Remove support for Qt6 versions less than 6.3

CHANGES

@@ -4,6 +4,7 @@ Release Highlights
 Version 3.1.0 (unreleased)
 --------------------------
  * Qt5 versions less than 5.15 are no longer supported
+ * Qt6 versions less that 6.3 are no longer supported
 
 Version 3.0.1 (unreleased)
 --------------------------

CMakeLists.txt

@@ -441,6 +441,10 @@ endif()
 set_package_properties(Qt${QT_VERSION_MAJOR}Core PROPERTIES TYPE REQUIRED)
 
 find_package(Qt${QT_VERSION_MAJOR} NO_MODULE REQUIRED COMPONENTS Gui Network)
+if(QT_VERSION_MAJOR EQUAL 6 AND QT_VERSION_MINOR LESS 3)
+    message(FATAL_ERROR "Sorry, Qt6 less than version 6.3 is not supported since GammaRay 3.1")
+endif()
+
 find_package(
     Qt${QT_VERSION_MAJOR} NO_MODULE QUIET
     OPTIONAL_COMPONENTS

INSTALL.md

@@ -9,7 +9,7 @@ To build GammaRay you will need *at least*:
 
 - CMake 3.16.0
 - a C++ compiler with C++11 support
-- Qt 5.15 or higher, or Qt 6
+- Qt 5.15 or higher, or Qt 6.3 or higher
   (GammaRay v3.0.0 was the last release to support Qt versions less than 5.15)
 
 Please be aware that GammaRay heavily relies on Qt private headers which can

common/remoteviewinterface.cpp

@@ -110,7 +110,7 @@ QDataStream &operator<<(QDataStream &s, const QList<QTouchEvent::TouchPoint> &po
     return s;
 }
 
-#if QT_VERSION < QT_VERSION_CHECK(6, 3, 0)
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
 template<class T, class TouchPoint>
 void setPointValue(QDataStream &s, TouchPoint &p, void (TouchPoint::*func)(T))
 {
@@ -136,11 +136,7 @@ QDataStream &operator>>(QDataStream &s, QList<QTouchEvent::TouchPoint> &points)
 
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
     for (int i = 0; i < count; ++i) {
-#if QT_VERSION < QT_VERSION_CHECK(6, 3, 0)
-        QMutableEventPoint p;
-#else
         QEventPoint p;
-#endif
 
         setPointValue(s, p, &QMutableEventPoint::setId);
         setPointValue(s, p, &QMutableEventPoint::setState);
@@ -160,18 +156,10 @@ QDataStream &operator>>(QDataStream &s, QList<QTouchEvent::TouchPoint> &points)
         quint64 v;
 
         s >> v;
-#if QT_VERSION < QT_VERSION_CHECK(6, 3, 0)
-        p.setPressTimestamp(v);
-#else
         QMutableEventPoint::setPressTimestamp(p, v);
-#endif
 
         s >> v;
-#if QT_VERSION < QT_VERSION_CHECK(6, 3, 0)
-        p.setTimestamp(v);
-#else
         QMutableEventPoint::setTimestamp(p, v);
-#endif
 
         points.append(p);
     }
@@ -212,7 +200,6 @@ QDataStream &operator>>(QDataStream &s, QList<QTouchEvent::TouchPoint> &points)
 
 QT_END_NAMESPACE
 
-
 RemoteViewInterface::RemoteViewInterface(const QString &name, QObject *parent)
     : QObject(parent)
     , m_name(name)

plugins/quickinspector/quickinspector.cpp

@@ -188,7 +188,7 @@ static QString qsgMaterialFlagsToString(QSGMaterial::Flags flags)
     F(RequiresDeterminant)
     F(RequiresFullMatrixExceptTranslate)
     F(RequiresFullMatrix)
-#if QT_VERSION < QT_VERSION_CHECK(6, 3, 0)
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     F(CustomCompileStep)
 #else
     F(NoBatching)

ui/remoteviewwidget.cpp

@@ -887,15 +887,9 @@ QTouchEvent::TouchPoint RemoteViewWidget::mapToSource(const QTouchEvent::TouchPo
 
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
 
-#if QT_VERSION < QT_VERSION_CHECK(6, 3, 0)
-    QMutableEventPoint mut = QMutableEventPoint::constFrom(point);
-#define SET_POINT_VALUE(func, value) \
-    mut.func(value)
-#else
     QMutableEventPoint::update(point, p);
 #define SET_POINT_VALUE(func, val) \
     QMutableEventPoint::func(p, (val))
-#endif
 
     SET_POINT_VALUE(setScenePosition, mapToSource(point.scenePos()));
     SET_POINT_VALUE(setGlobalGrabPosition, mapToSource(point.globalGrabPosition()));
@@ -915,10 +909,6 @@ QTouchEvent::TouchPoint RemoteViewWidget::mapToSource(const QTouchEvent::TouchPo
     SET_POINT_VALUE(setPressTimestamp, point.pressTimestamp());
     SET_POINT_VALUE(setEllipseDiameters, point.ellipseDiameters());
 
-#if QT_VERSION < QT_VERSION_CHECK(6, 3, 0)
-    p = mut;
-#endif
-
 #undef SET_POINT_VALUE
 
 #else