-
Notifications
You must be signed in to change notification settings - Fork 16
/
Copy pathgenindex.html
6699 lines (6564 loc) · 461 KB
/
genindex.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
<!DOCTYPE html>
<html class="writer-html5" lang="en" >
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Index — LVGL documentation</title>
<link rel="stylesheet" href="_static/css/theme.css" type="text/css" />
<link rel="stylesheet" href="_static/pygments.css" type="text/css" />
<link rel="stylesheet" href="_static/pygments.css" type="text/css" />
<link rel="stylesheet" href="_static/css/theme.css" type="text/css" />
<link rel="stylesheet" href="_static/css/custom.css" type="text/css" />
<link rel="stylesheet" href="_static/css/fontawesome.min.css" type="text/css" />
<link rel="shortcut icon" href="_static/favicon.png"/>
<link rel="canonical" href="https://docs.lvgl.io/v8.4/en/html/genindex.html" />
<!--[if lt IE 9]>
<script src="_static/js/html5shiv.min.js"></script>
<![endif]-->
<script type="text/javascript" id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
<script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
<script src="_static/jquery.js"></script>
<script src="_static/underscore.js"></script>
<script src="_static/doctools.js"></script>
<script src="_static/js/custom.js"></script>
<script type="text/javascript" src="_static/js/theme.js"></script>
<link rel="index" title="Index" href="#" />
<link rel="search" title="Search" href="search.html" />
<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-78811084-3"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'UA-78811084-3', { 'anonymize_ip': true });
</script>
</head>
<body class="wy-body-for-nav">
<div class="wy-grid-for-nav">
<nav data-toggle="wy-nav-shift" class="wy-nav-side">
<div class="wy-side-scroll">
<div class="wy-side-nav-search" >
<a href="index.html">
<img src="_static/logo_lvgl.png" class="logo" alt="Logo"/>
</a>
<div class="version">
8.4
</div>
<div role="search">
<form id="rtd-search-form" class="wy-form" action="search.html" method="get">
<input type="text" name="q" placeholder="Search docs" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
</div>
</div>
<div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
<ul>
<li class="toctree-l1"><a class="reference internal" href="intro/index.html">Introduction</a><ul>
<li class="toctree-l2"><a class="reference internal" href="intro/index.html#key-features">Key features</a></li>
<li class="toctree-l2"><a class="reference internal" href="intro/index.html#requirements">Requirements</a></li>
<li class="toctree-l2"><a class="reference internal" href="intro/index.html#license">License</a></li>
<li class="toctree-l2"><a class="reference internal" href="intro/index.html#repository-layout">Repository layout</a></li>
<li class="toctree-l2"><a class="reference internal" href="intro/index.html#release-policy">Release policy</a><ul>
<li class="toctree-l3"><a class="reference internal" href="intro/index.html#release-cycle">Release cycle</a></li>
<li class="toctree-l3"><a class="reference internal" href="intro/index.html#branches">Branches</a></li>
<li class="toctree-l3"><a class="reference internal" href="intro/index.html#changelog">Changelog</a></li>
<li class="toctree-l3"><a class="reference internal" href="intro/index.html#version-support">Version support</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="intro/index.html#faq">FAQ</a><ul>
<li class="toctree-l3"><a class="reference internal" href="intro/index.html#where-can-i-ask-questions">Where can I ask questions?</a></li>
<li class="toctree-l3"><a class="reference internal" href="intro/index.html#is-my-mcu-hardware-supported">Is my MCU/hardware supported?</a></li>
<li class="toctree-l3"><a class="reference internal" href="intro/index.html#is-my-display-supported">Is my display supported?</a></li>
<li class="toctree-l3"><a class="reference internal" href="intro/index.html#lvgl-doesn-t-start-randomly-crashes-or-nothing-is-drawn-on-the-display-what-can-be-the-problem">LVGL doesn't start, randomly crashes or nothing is drawn on the display. What can be the problem?</a></li>
<li class="toctree-l3"><a class="reference internal" href="intro/index.html#my-display-driver-is-not-called-what-have-i-missed">My display driver is not called. What have I missed?</a></li>
<li class="toctree-l3"><a class="reference internal" href="intro/index.html#why-is-the-display-driver-called-only-once-only-the-upper-part-of-the-display-is-refreshed">Why is the display driver called only once? Only the upper part of the display is refreshed.</a></li>
<li class="toctree-l3"><a class="reference internal" href="intro/index.html#why-do-i-see-only-garbage-on-the-screen">Why do I see only garbage on the screen?</a></li>
<li class="toctree-l3"><a class="reference internal" href="intro/index.html#why-do-i-see-nonsense-colors-on-the-screen">Why do I see nonsense colors on the screen?</a></li>
<li class="toctree-l3"><a class="reference internal" href="intro/index.html#how-to-speed-up-my-ui">How to speed up my UI?</a></li>
<li class="toctree-l3"><a class="reference internal" href="intro/index.html#how-to-reduce-flash-rom-usage">How to reduce flash/ROM usage?</a></li>
<li class="toctree-l3"><a class="reference internal" href="intro/index.html#how-to-reduce-the-ram-usage">How to reduce the RAM usage</a></li>
<li class="toctree-l3"><a class="reference internal" href="intro/index.html#how-to-work-with-an-operating-system">How to work with an operating system?</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="examples.html">Examples</a><ul>
<li class="toctree-l2"><a class="reference internal" href="examples.html#get-started">Get started</a><ul>
<li class="toctree-l3"><a class="reference internal" href="examples.html#a-button-with-a-label-and-react-on-click-event">A button with a label and react on click event</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#create-styles-from-scratch-for-buttons">Create styles from scratch for buttons</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#create-a-slider-and-write-its-value-on-a-label">Create a slider and write its value on a label</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="examples.html#styles">Styles</a><ul>
<li class="toctree-l3"><a class="reference internal" href="examples.html#size-styles">Size styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#background-styles">Background styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#border-styles">Border styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#outline-styles">Outline styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#shadow-styles">Shadow styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#image-styles">Image styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#text-styles">Text styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#line-styles">Line styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#transition">Transition</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#using-multiple-styles">Using multiple styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#local-styles">Local styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#add-styles-to-parts-and-states">Add styles to parts and states</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#extending-the-current-theme">Extending the current theme</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#opacity-and-transformations">Opacity and Transformations</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="examples.html#animations">Animations</a><ul>
<li class="toctree-l3"><a class="reference internal" href="examples.html#start-animation-on-an-event">Start animation on an event</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#playback-animation">Playback animation</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#animation-timeline">Animation timeline</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="examples.html#events">Events</a><ul>
<li class="toctree-l3"><a class="reference internal" href="examples.html#button-click-event">Button click event</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#handle-multiple-events">Handle multiple events</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#event-bubbling">Event bubbling</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="examples.html#layouts">Layouts</a><ul>
<li class="toctree-l3"><a class="reference internal" href="examples.html#flex">Flex</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#a-simple-row-and-a-column-layout-with-flexbox">A simple row and a column layout with flexbox</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#arrange-items-in-rows-with-wrap-and-even-spacing">Arrange items in rows with wrap and even spacing</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#demonstrate-flex-grow">Demonstrate flex grow</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#id1">Demonstrate flex grow.</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#demonstrate-column-and-row-gap-style-properties">Demonstrate column and row gap style properties</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#rtl-base-direction-changes-order-of-the-items">RTL base direction changes order of the items</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#grid">Grid</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#a-simple-grid">A simple grid</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#demonstrate-cell-placement-and-span">Demonstrate cell placement and span</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#demonstrate-grid-s-free-unit">Demonstrate grid's "free unit"</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#demonstrate-track-placement">Demonstrate track placement</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#demonstrate-column-and-row-gap">Demonstrate column and row gap</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#demonstrate-rtl-direction-on-grid">Demonstrate RTL direction on grid</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="examples.html#scrolling">Scrolling</a><ul>
<li class="toctree-l3"><a class="reference internal" href="examples.html#nested-scrolling">Nested scrolling</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#snapping">Snapping</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#floating-button">Floating button</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#styling-the-scrollbars">Styling the scrollbars</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#right-to-left-scrolling">Right to left scrolling</a></li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#translate-on-scroll">Translate on scroll</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="examples.html#widgets">Widgets</a><ul>
<li class="toctree-l3"><a class="reference internal" href="examples.html#base-object">Base object</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#base-objects-with-custom-styles">Base objects with custom styles</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#make-an-object-draggable">Make an object draggable</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#arc">Arc</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-arc">Simple Arc</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#loader-with-arc">Loader with Arc</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#bar">Bar</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-bar">Simple Bar</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#styling-a-bar">Styling a bar</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#temperature-meter">Temperature meter</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#stripe-pattern-and-range-value">Stripe pattern and range value</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#bar-with-ltr-and-rtl-base-direction">Bar with LTR and RTL base direction</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#custom-drawer-to-show-the-current-value">Custom drawer to show the current value</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#button">Button</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-buttons">Simple Buttons</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#styling-buttons">Styling buttons</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#gummy-button">Gummy button</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#button-matrix">Button matrix</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-button-matrix">Simple Button matrix</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#custom-buttons">Custom buttons</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#pagination">Pagination</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#calendar">Calendar</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#calendar-with-header">Calendar with header</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#canvas">Canvas</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#drawing-on-the-canvas-and-rotate">Drawing on the Canvas and rotate</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#transparent-canvas-with-chroma-keying">Transparent Canvas with chroma keying</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#chart">Chart</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#line-chart">Line Chart</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#faded-area-line-chart-with-custom-division-lines">Faded area line chart with custom division lines</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#axis-ticks-and-labels-with-scrolling">Axis ticks and labels with scrolling</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#show-the-value-of-the-pressed-points">Show the value of the pressed points</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#display-1000-data-points-with-zooming-and-scrolling">Display 1000 data points with zooming and scrolling</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#show-cursor-on-the-clicked-point">Show cursor on the clicked point</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#scatter-chart">Scatter chart</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#stacked-area-chart">Stacked area chart</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#checkbox">Checkbox</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-checkboxes">Simple Checkboxes</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#checkboxes-as-radio-buttons">Checkboxes as radio buttons</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#colorwheel">Colorwheel</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-colorwheel">Simple Colorwheel</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#dropdown">Dropdown</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-drop-down-list">Simple Drop down list</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#drop-down-in-four-directions">Drop down in four directions</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#menu">Menu</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#image">Image</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#image-from-variable-and-symbol">Image from variable and symbol</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#image-recoloring">Image recoloring</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#rotate-and-zoom">Rotate and zoom</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#image-offset-and-styling">Image offset and styling</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#image-button">Image button</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-image-button">Simple Image button</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#keyboard">Keyboard</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#keyboard-with-text-area">Keyboard with text area</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#label">Label</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#line-wrap-recoloring-and-scrolling">Line wrap, recoloring and scrolling</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#text-shadow">Text shadow</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#show-ltr-rtl-and-chinese-texts">Show LTR, RTL and Chinese texts</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#draw-label-with-gradient-color">Draw label with gradient color</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#customize-circular-scrolling-animation">Customize circular scrolling animation</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#led">LED</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#led-with-custom-style">LED with custom style</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#line">Line</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-line">Simple Line</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#list">List</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-list">Simple List</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#sorting-a-list-using-up-and-down-buttons">Sorting a List using up and down buttons</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#id2">Menu</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-menu">Simple Menu</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-menu-with-root-btn">Simple Menu with root btn</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-menu-with-custom-header">Simple Menu with custom header</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-menu-with-floating-btn-to-add-new-menu-page">Simple Menu with floating btn to add new menu page</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#complex-menu">Complex Menu</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#meter">Meter</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-meter">Simple meter</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#a-meter-with-multiple-arcs">A meter with multiple arcs</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#a-clock-from-a-meter">A clock from a meter</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#pie-chart">Pie chart</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#message-box">Message box</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-message-box">Simple Message box</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#roller">Roller</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-roller">Simple Roller</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#styling-the-roller">Styling the roller</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#add-fade-mask-to-roller">add fade mask to roller</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#slider">Slider</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-slider">Simple Slider</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#slider-with-custom-style">Slider with custom style</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#slider-with-extended-drawer">Slider with extended drawer</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#span">Span</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#span-with-custom-styles">Span with custom styles</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#spinbox">Spinbox</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-spinbox">Simple Spinbox</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#spinner">Spinner</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-spinner">Simple spinner</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#switch">Switch</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-switch">Simple Switch</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#table">Table</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-table">Simple table</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#lightweighted-list-from-table">Lightweighted list from table</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#tabview">Tabview</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-tabview">Simple Tabview</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#tabs-on-the-left-styling-and-no-scrolling">Tabs on the left, styling and no scrolling</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#textarea">Textarea</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-text-area">Simple Text area</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#text-area-with-password-field">Text area with password field</a></li>
<li class="toctree-l4"><a class="reference internal" href="examples.html#text-auto-formatting">Text auto-formatting</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#id3">Tabview</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#tileview-with-content">Tileview with content</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="examples.html#window">Window</a><ul>
<li class="toctree-l4"><a class="reference internal" href="examples.html#simple-window">Simple window</a></li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="get-started/index.html">Get started</a><ul>
<li class="toctree-l2"><a class="reference internal" href="get-started/quick-overview.html">Quick overview</a><ul>
<li class="toctree-l3"><a class="reference internal" href="get-started/quick-overview.html#get-started-in-a-simulator">Get started in a simulator</a></li>
<li class="toctree-l3"><a class="reference internal" href="get-started/quick-overview.html#add-lvgl-into-your-project">Add LVGL into your project</a></li>
<li class="toctree-l3"><a class="reference internal" href="get-started/quick-overview.html#learn-the-basics">Learn the basics</a><ul>
<li class="toctree-l4"><a class="reference internal" href="get-started/quick-overview.html#widgets">Widgets</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/quick-overview.html#events">Events</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/quick-overview.html#parts">Parts</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/quick-overview.html#states">States</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/quick-overview.html#styles">Styles</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/quick-overview.html#themes">Themes</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="get-started/quick-overview.html#examples">Examples</a><ul>
<li class="toctree-l4"><a class="reference internal" href="get-started/quick-overview.html#a-button-with-a-label-and-react-on-click-event">A button with a label and react on click event</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/quick-overview.html#create-styles-from-scratch-for-buttons">Create styles from scratch for buttons</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/quick-overview.html#create-a-slider-and-write-its-value-on-a-label">Create a slider and write its value on a label</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="get-started/quick-overview.html#micropython">Micropython</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="get-started/platforms/index.html">Platforms</a><ul>
<li class="toctree-l3"><a class="reference internal" href="get-started/platforms/pc-simulator.html">Simulator on PC</a><ul>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/pc-simulator.html#select-an-ide">Select an IDE</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/pc-simulator.html#set-up-eclipse-cdt">Set-up Eclipse CDT</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="get-started/platforms/nxp.html">NXP</a><ul>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/nxp.html#creating-new-project-with-lvgl">Creating new project with LVGL</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/nxp.html#hw-acceleration-for-nxp-imx-rt-platforms">HW acceleration for NXP iMX RT platforms</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="get-started/platforms/stm32.html">STM32</a></li>
<li class="toctree-l3"><a class="reference internal" href="get-started/platforms/espressif.html">Espressif (ESP32 chip series)</a><ul>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/espressif.html#lvgl-demo-project-for-esp32">LVGL demo project for ESP32</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/espressif.html#using-lvgl-in-your-esp-idf-project">Using LVGL in your ESP-IDF project</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/espressif.html#using-lvgl-esp32-drivers-in-esp-idf-project">Using lvgl_esp32_drivers in ESP-IDF project</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="get-started/platforms/renesas.html">Renesas</a><ul>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/renesas.html#creating-new-project-with-lvgl">Creating new project with LVGL</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/renesas.html#hw-acceleration-for-renesas-ra6m3-platforms">HW acceleration for Renesas RA6M3 platforms</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="get-started/platforms/arduino.html">Arduino</a><ul>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/arduino.html#get-the-lvgl-arduino-library">Get the LVGL Arduino library</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/arduino.html#set-up-drivers">Set up drivers</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/arduino.html#configure-lvgl">Configure LVGL</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/arduino.html#initialize-and-run-lvgl">Initialize and run LVGL</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/arduino.html#use-the-examples-and-demos">Use the examples and demos</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/arduino.html#debugging-and-logging">Debugging and logging</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="get-started/platforms/tasmota-berry.html">Tasmota and berry</a><ul>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/tasmota-berry.html#what-is-tasmota">What is Tasmota?</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/tasmota-berry.html#what-is-berry">What is Berry?</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/tasmota-berry.html#why-lvgl-tasmota-berry">Why LVGL + Tasmota + Berry?</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/tasmota-berry.html#so-what-does-it-look-like">So what does it look like?</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/tasmota-berry.html#how-can-i-use-it">How can I use it?</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/tasmota-berry.html#where-can-i-find-more-information">Where can I find more information?</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="get-started/platforms/cmake.html">CMake</a><ul>
<li class="toctree-l4"><a class="reference external" href="https://docs.espressif.com/projects/esp-idf/en/v3.3/get-started-cmake/index.html">Espressif (ESP32)</a></li>
<li class="toctree-l4"><a class="reference external" href="https://docs.micropython.org/en/v1.15/develop/cmodules.html">MicroPython</a></li>
<li class="toctree-l4"><a class="reference external" href="https://docs.zephyrproject.org/latest/guides/zephyr_cmake_package.html">Zephyr</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/cmake.html#prerequisites">Prerequisites</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/cmake.html#building-lvgl-with-cmake">Building LVGL with CMake</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/cmake.html#building-lvgl-examples-with-cmake">Building LVGL examples with CMake</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/platforms/cmake.html#building-lvgl-drivers-and-demos-with-cmake">Building LVGL drivers and demos with CMake</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="get-started/platforms/cmake.html#build-shared-libraries-with-cmake">Build shared libraries with CMake</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="get-started/os/index.html">(RT)OS</a><ul>
<li class="toctree-l3"><a class="reference internal" href="get-started/os/nuttx.html">NuttX RTOS</a><ul>
<li class="toctree-l4"><a class="reference internal" href="get-started/os/nuttx.html#what-is-nuttx">What is NuttX?</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/os/nuttx.html#why-nuttx-lvgl">Why NuttX + LVGL?</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/os/nuttx.html#how-to-get-started-with-nuttx-and-lvgl">How to get started with NuttX and LVGL?</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/os/nuttx.html#where-can-i-find-more-information">Where can I find more information?</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="get-started/os/rt-thread.html">RT-Thread RTOS</a><ul>
<li class="toctree-l4"><a class="reference internal" href="get-started/os/rt-thread.html#what-is-rt-thread">What is RT-Thread?</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/os/rt-thread.html#how-to-run-lvgl-on-rt-thread">How to run LVGL on RT-Thread?</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="get-started/os/freertos.html">FreeRTOS</a></li>
<li class="toctree-l3"><a class="reference internal" href="get-started/os/zephyr.html">Zephyr</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="get-started/bindings/index.html">Bindings</a><ul>
<li class="toctree-l3"><a class="reference internal" href="get-started/bindings/micropython.html">Micropython</a><ul>
<li class="toctree-l4"><a class="reference internal" href="get-started/bindings/micropython.html#what-is-micropython">What is Micropython?</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/bindings/micropython.html#why-micropython-lvgl">Why Micropython + LVGL?</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/bindings/micropython.html#so-what-does-it-look-like">So what does it look like?</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/bindings/micropython.html#how-can-i-use-it">How can I use it?</a></li>
<li class="toctree-l4"><a class="reference internal" href="get-started/bindings/micropython.html#where-can-i-find-more-information">Where can I find more information?</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="get-started/bindings/cpp.html">Cpp</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="porting/index.html">Porting</a><ul>
<li class="toctree-l2"><a class="reference internal" href="porting/project.html">Set up a project</a><ul>
<li class="toctree-l3"><a class="reference internal" href="porting/project.html#get-the-library">Get the library</a></li>
<li class="toctree-l3"><a class="reference internal" href="porting/project.html#add-lvgl-to-your-project">Add lvgl to your project</a><ul>
<li class="toctree-l4"><a class="reference internal" href="porting/project.html#automatically-add-files">Automatically add files</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/project.html#make-and-cmake">Make and CMake</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/project.html#other-platforms-and-tools">Other platforms and tools</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/project.html#demos-and-examples">Demos and Examples</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="porting/project.html#configuration-file">Configuration file</a></li>
<li class="toctree-l3"><a class="reference internal" href="porting/project.html#initialization">Initialization</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="porting/display.html">Display interface</a><ul>
<li class="toctree-l3"><a class="reference internal" href="porting/display.html#draw-buffer">Draw buffer</a></li>
<li class="toctree-l3"><a class="reference internal" href="porting/display.html#buffering-modes">Buffering modes</a><ul>
<li class="toctree-l4"><a class="reference internal" href="porting/display.html#one-buffer">One buffer</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/display.html#two-buffers">Two buffers</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/display.html#full-refresh">Full refresh</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/display.html#direct-mode">Direct mode</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="porting/display.html#display-driver">Display driver</a><ul>
<li class="toctree-l4"><a class="reference internal" href="porting/display.html#mandatory-fields">Mandatory fields</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/display.html#optional-fields">Optional fields</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/display.html#examples">Examples</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="porting/display.html#other-options">Other options</a><ul>
<li class="toctree-l4"><a class="reference internal" href="porting/display.html#rotation">Rotation</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/display.html#decoupling-the-display-refresh-timer">Decoupling the display refresh timer</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="porting/display.html#further-reading">Further reading</a></li>
<li class="toctree-l3"><a class="reference internal" href="porting/display.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="porting/indev.html">Input device interface</a><ul>
<li class="toctree-l3"><a class="reference internal" href="porting/indev.html#types-of-input-devices">Types of input devices</a><ul>
<li class="toctree-l4"><a class="reference internal" href="porting/indev.html#touchpad-mouse-or-any-pointer">Touchpad, mouse or any pointer</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/indev.html#keypad-or-keyboard">Keypad or keyboard</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/indev.html#encoder">Encoder</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/indev.html#button">Button</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="porting/indev.html#other-features">Other features</a><ul>
<li class="toctree-l4"><a class="reference internal" href="porting/indev.html#parameters">Parameters</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/indev.html#feedback">Feedback</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/indev.html#associating-with-a-display">Associating with a display</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/indev.html#buffered-reading">Buffered reading</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="porting/indev.html#further-reading">Further reading</a></li>
<li class="toctree-l3"><a class="reference internal" href="porting/indev.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="porting/tick.html">Tick interface</a><ul>
<li class="toctree-l3"><a class="reference internal" href="porting/tick.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="porting/timer-handler.html">Timer Handler</a></li>
<li class="toctree-l2"><a class="reference internal" href="porting/sleep.html">Sleep management</a></li>
<li class="toctree-l2"><a class="reference internal" href="porting/os.html">Operating system and interrupts</a><ul>
<li class="toctree-l3"><a class="reference internal" href="porting/os.html#tasks-and-threads">Tasks and threads</a></li>
<li class="toctree-l3"><a class="reference internal" href="porting/os.html#interrupts">Interrupts</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="porting/log.html">Logging</a><ul>
<li class="toctree-l3"><a class="reference internal" href="porting/log.html#log-level">Log level</a></li>
<li class="toctree-l3"><a class="reference internal" href="porting/log.html#printing-logs">Printing logs</a><ul>
<li class="toctree-l4"><a class="reference internal" href="porting/log.html#logging-with-printf">Logging with printf</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/log.html#custom-log-function">Custom log function</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="porting/log.html#add-logs">Add logs</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="porting/gpu.html">Add custom GPU</a><ul>
<li class="toctree-l3"><a class="reference internal" href="porting/gpu.html#draw-context">Draw context</a><ul>
<li class="toctree-l4"><a class="reference internal" href="porting/gpu.html#fields">Fields</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/gpu.html#initialization">Initialization</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="porting/gpu.html#software-renderer">Software renderer</a><ul>
<li class="toctree-l4"><a class="reference internal" href="porting/gpu.html#blend-callback">Blend callback</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="porting/gpu.html#extend-the-software-renderer">Extend the software renderer</a><ul>
<li class="toctree-l4"><a class="reference internal" href="porting/gpu.html#new-blend-callback">New blend callback</a></li>
<li class="toctree-l4"><a class="reference internal" href="porting/gpu.html#new-rectangle-drawer">New rectangle drawer</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="porting/gpu.html#fully-custom-draw-engine">Fully custom draw engine</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="overview/index.html">Overview</a><ul>
<li class="toctree-l2"><a class="reference internal" href="overview/object.html">Objects</a><ul>
<li class="toctree-l3"><a class="reference internal" href="overview/object.html#attributes">Attributes</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/object.html#basic-attributes">Basic attributes</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/object.html#specific-attributes">Specific attributes</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/object.html#working-mechanisms">Working mechanisms</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/object.html#parent-child-structure">Parent-child structure</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/object.html#moving-together">Moving together</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/object.html#visibility-only-on-the-parent">Visibility only on the parent</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/object.html#create-and-delete-objects">Create and delete objects</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/object.html#screens">Screens</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/object.html#create-screens">Create screens</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/object.html#get-the-active-screen">Get the active screen</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/object.html#load-screens">Load screens</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/object.html#layers">Layers</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/object.html#handling-multiple-displays">Handling multiple displays</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/object.html#parts">Parts</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/object.html#states">States</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/object.html#snapshot">Snapshot</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="overview/coords.html">Positions, sizes, and layouts</a><ul>
<li class="toctree-l3"><a class="reference internal" href="overview/coords.html#overview">Overview</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/coords.html#units">Units</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/coords.html#boxing-model">Boxing model</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/coords.html#important-notes">Important notes</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/coords.html#position">Position</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/coords.html#simple-way">Simple way</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/coords.html#align">Align</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/coords.html#size">Size</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/coords.html#id1">Simple way</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/coords.html#using-styles">Using styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/coords.html#translation">Translation</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/coords.html#transformation">Transformation</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/coords.html#min-and-max-size">Min and Max size</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/coords.html#layout">Layout</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/coords.html#id2">Overview</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/coords.html#built-in-layout">Built-in layout</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/coords.html#flags">Flags</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/coords.html#adding-new-layouts">Adding new layouts</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/coords.html#examples">Examples</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="overview/style.html">Styles</a><ul>
<li class="toctree-l3"><a class="reference internal" href="overview/style.html#states">States</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/style.html#cascading-styles">Cascading styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/style.html#inheritance">Inheritance</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/style.html#forced-value-inheritance-default-value">Forced value inheritance/default value</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/style.html#parts">Parts</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/style.html#initialize-styles-and-set-get-properties">Initialize styles and set/get properties</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/style.html#add-and-remove-styles-to-a-widget">Add and remove styles to a widget</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#add-styles">Add styles</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#remove-styles">Remove styles</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#report-style-changes">Report style changes</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#get-a-property-s-value-on-an-object">Get a property's value on an object</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/style.html#local-styles">Local styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/style.html#properties">Properties</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#typical-background-properties">Typical background properties</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/style.html#transitions">Transitions</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/style.html#opacity-blend-modes-and-transformations">Opacity, Blend modes and Transformations</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/style.html#color-filter">Color filter</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/style.html#themes">Themes</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#extending-themes">Extending themes</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/style.html#examples">Examples</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#size-styles">Size styles</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#background-styles">Background styles</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#border-styles">Border styles</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#outline-styles">Outline styles</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#shadow-styles">Shadow styles</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#image-styles">Image styles</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#arc-styles">Arc styles</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#text-styles">Text styles</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#line-styles">Line styles</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#transition">Transition</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#using-multiple-styles">Using multiple styles</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#id1">Local styles</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#add-styles-to-parts-and-states">Add styles to parts and states</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#extending-the-current-theme">Extending the current theme</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style.html#opacity-and-transformations">Opacity and Transformations</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/style.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="overview/style-props.html">Style properties</a><ul>
<li class="toctree-l3"><a class="reference internal" href="overview/style-props.html#size-and-position">Size and position</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#width">width</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#min-width">min_width</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#max-width">max_width</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#height">height</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#min-height">min_height</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#max-height">max_height</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#x">x</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#y">y</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#align">align</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#transform-width">transform_width</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#transform-height">transform_height</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#translate-x">translate_x</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#translate-y">translate_y</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#transform-zoom">transform_zoom</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#transform-angle">transform_angle</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#transform-pivot-x">transform_pivot_x</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#transform-pivot-y">transform_pivot_y</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/style-props.html#padding">Padding</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#pad-top">pad_top</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#pad-bottom">pad_bottom</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#pad-left">pad_left</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#pad-right">pad_right</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#pad-row">pad_row</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#pad-column">pad_column</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/style-props.html#background">Background</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#bg-color">bg_color</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#bg-opa">bg_opa</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#bg-grad-color">bg_grad_color</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#bg-grad-dir">bg_grad_dir</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#bg-main-stop">bg_main_stop</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#bg-grad-stop">bg_grad_stop</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#bg-grad">bg_grad</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#bg-dither-mode">bg_dither_mode</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#bg-img-src">bg_img_src</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#bg-img-opa">bg_img_opa</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#bg-img-recolor">bg_img_recolor</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#bg-img-recolor-opa">bg_img_recolor_opa</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#bg-img-tiled">bg_img_tiled</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/style-props.html#border">Border</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#border-color">border_color</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#border-opa">border_opa</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#border-width">border_width</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#border-side">border_side</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#border-post">border_post</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/style-props.html#outline">Outline</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#outline-width">outline_width</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#outline-color">outline_color</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#outline-opa">outline_opa</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#outline-pad">outline_pad</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/style-props.html#shadow">Shadow</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#shadow-width">shadow_width</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#shadow-ofs-x">shadow_ofs_x</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#shadow-ofs-y">shadow_ofs_y</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#shadow-spread">shadow_spread</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#shadow-color">shadow_color</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#shadow-opa">shadow_opa</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/style-props.html#image">Image</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#img-opa">img_opa</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#img-recolor">img_recolor</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#img-recolor-opa">img_recolor_opa</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/style-props.html#line">Line</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#line-width">line_width</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#line-dash-width">line_dash_width</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#line-dash-gap">line_dash_gap</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#line-rounded">line_rounded</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#line-color">line_color</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#line-opa">line_opa</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/style-props.html#arc">Arc</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#arc-width">arc_width</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#arc-rounded">arc_rounded</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#arc-color">arc_color</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#arc-opa">arc_opa</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#arc-img-src">arc_img_src</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/style-props.html#text">Text</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#text-color">text_color</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#text-opa">text_opa</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#text-font">text_font</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#text-letter-space">text_letter_space</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#text-line-space">text_line_space</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#text-decor">text_decor</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#text-align">text_align</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/style-props.html#miscellaneous">Miscellaneous</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#radius">radius</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#clip-corner">clip_corner</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#opa">opa</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#opa-layered">opa_layered</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#color-filter-dsc">color_filter_dsc</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#color-filter-opa">color_filter_opa</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#anim">anim</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#anim-time">anim_time</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#anim-speed">anim_speed</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#transition">transition</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#blend-mode">blend_mode</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#layout">layout</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/style-props.html#base-dir">base_dir</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="overview/scroll.html">Scroll</a><ul>
<li class="toctree-l3"><a class="reference internal" href="overview/scroll.html#overview">Overview</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/scroll.html#scrollbar">Scrollbar</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/scroll.html#events">Events</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/scroll.html#basic-example">Basic example</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/scroll.html#features-of-scrolling">Features of scrolling</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/scroll.html#scrollable">Scrollable</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/scroll.html#scroll-chain">Scroll chain</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/scroll.html#scroll-momentum">Scroll momentum</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/scroll.html#elastic-scroll">Elastic scroll</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/scroll.html#snapping">Snapping</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/scroll.html#scroll-one">Scroll one</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/scroll.html#scroll-on-focus">Scroll on focus</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/scroll.html#scroll-manually">Scroll manually</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/scroll.html#self-size">Self size</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/scroll.html#examples">Examples</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/scroll.html#nested-scrolling">Nested scrolling</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/scroll.html#id1">Snapping</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/scroll.html#floating-button">Floating button</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/scroll.html#styling-the-scrollbars">Styling the scrollbars</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/scroll.html#right-to-left-scrolling">Right to left scrolling</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/scroll.html#translate-on-scroll">Translate on scroll</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="overview/layer.html">Layers</a><ul>
<li class="toctree-l3"><a class="reference internal" href="overview/layer.html#order-of-creation">Order of creation</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/layer.html#change-order">Change order</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/layer.html#top-and-sys-layers">Top and sys layers</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="overview/event.html">Events</a><ul>
<li class="toctree-l3"><a class="reference internal" href="overview/event.html#add-events-to-the-object">Add events to the object</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/event.html#remove-event-s-from-an-object">Remove event(s) from an object</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/event.html#event-codes">Event codes</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/event.html#input-device-events">Input device events</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/event.html#drawing-events">Drawing events</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/event.html#other-events">Other events</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/event.html#special-events">Special events</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/event.html#custom-events">Custom events</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/event.html#sending-events">Sending events</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/event.html#refresh-event">Refresh event</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/event.html#fields-of-lv-event-t">Fields of lv_event_t</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/event.html#event-bubbling">Event bubbling</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/event.html#examples">Examples</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/event.html#button-click-event">Button click event</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/event.html#handle-multiple-events">Handle multiple events</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/event.html#id1">Event bubbling</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="overview/indev.html">Input devices</a><ul>
<li class="toctree-l3"><a class="reference internal" href="overview/indev.html#pointers">Pointers</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/indev.html#cursor">Cursor</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/indev.html#gestures">Gestures</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/indev.html#keypad-and-encoder">Keypad and encoder</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/indev.html#groups">Groups</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/indev.html#styling">Styling</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/indev.html#api">API</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/indev.html#input-device">Input device</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/indev.html#id1">Groups</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="overview/display.html">Displays</a><ul>
<li class="toctree-l3"><a class="reference internal" href="overview/display.html#multiple-display-support">Multiple display support</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/display.html#using-only-one-display">Using only one display</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/display.html#mirror-display">Mirror display</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/display.html#split-image">Split image</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/display.html#screens">Screens</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/display.html#transparent-screens">Transparent screens</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/display.html#features-of-displays">Features of displays</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/display.html#inactivity">Inactivity</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/display.html#background">Background</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/display.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="overview/color.html">Colors</a><ul>
<li class="toctree-l3"><a class="reference internal" href="overview/color.html#creating-colors">Creating colors</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/color.html#rgb">RGB</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/color.html#hsv">HSV</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/color.html#palette">Palette</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/color.html#modify-and-mix-colors">Modify and mix colors</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/color.html#built-in-colors">Built-in colors</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/color.html#opacity">Opacity</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/color.html#color-types">Color types</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/color.html#convert-color">Convert color</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/color.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="overview/font.html">Fonts</a><ul>
<li class="toctree-l3"><a class="reference internal" href="overview/font.html#unicode-support">Unicode support</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/font.html#built-in-fonts">Built-in fonts</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/font.html#normal-fonts">Normal fonts</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/font.html#special-fonts">Special fonts</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/font.html#special-features">Special features</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/font.html#bidirectional-support">Bidirectional support</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/font.html#arabic-and-persian-support">Arabic and Persian support</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/font.html#subpixel-rendering">Subpixel rendering</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/font.html#compressed-fonts">Compressed fonts</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/font.html#add-a-new-font">Add a new font</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/font.html#add-new-symbols">Add new symbols</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/font.html#load-a-font-at-run-time">Load a font at run-time</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/font.html#add-a-new-font-engine">Add a new font engine</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/font.html#use-font-fallback">Use font fallback</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="overview/image.html">Images</a><ul>
<li class="toctree-l3"><a class="reference internal" href="overview/image.html#store-images">Store images</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/image.html#variables">Variables</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/image.html#files">Files</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/image.html#color-formats">Color formats</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/image.html#add-and-use-images">Add and use images</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/image.html#online-converter">Online converter</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/image.html#manually-create-an-image">Manually create an image</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/image.html#use-images">Use images</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/image.html#image-decoder">Image decoder</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/image.html#custom-image-formats">Custom image formats</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/image.html#register-an-image-decoder">Register an image decoder</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/image.html#manually-use-an-image-decoder">Manually use an image decoder</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/image.html#image-caching">Image caching</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/image.html#cache-size">Cache size</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/image.html#value-of-images">Value of images</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/image.html#memory-usage">Memory usage</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/image.html#clean-the-cache">Clean the cache</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/image.html#api">API</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/image.html#image-buffer">Image buffer</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="overview/file-system.html">File system</a><ul>
<li class="toctree-l3"><a class="reference internal" href="overview/file-system.html#ready-to-use-drivers">Ready to use drivers</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/file-system.html#adding-a-driver">Adding a driver</a><ul>
<li class="toctree-l4"><a class="reference internal" href="overview/file-system.html#registering-a-driver">Registering a driver</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/file-system.html#implementing-the-callbacks">Implementing the callbacks</a></li>
<li class="toctree-l4"><a class="reference internal" href="overview/file-system.html#other-callbacks">Other callbacks</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="overview/file-system.html#usage-example">Usage example</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/file-system.html#use-drives-for-images">Use drives for images</a></li>
<li class="toctree-l3"><a class="reference internal" href="overview/file-system.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="overview/animation.html">Animations</a><ul>
<li class="toctree-l3"><a class="reference internal" href="overview/animation.html#create-an-animation">Create an animation</a></li>