The bgColor of checkbox [PhpWord]

[greedlend]

Hello, amigo!

I encounter a little quiz about " The gray part of chxbox is the bgColor or fgColor or neither"
and i try it as below:

$chxStyle=array('size'=> 8,'bgColor'=>'ffffff','fgColor'=>'blue');
$textrun1->addFormField('checkbox')->setFontStyle($chxStyle);

then there was a change only on the font_Size, how can I remove the gray color from checkbox.

(or is any relative problem solved here before?)

[Azamat8405]

As far as I understand, there is no such option as changing the background color of a checkbox in the OOXML standard.

Correct me if I'm wrong, please