https://bugs.kde.org/show_bug.cgi?id=445040
--- Comment #1 from Paul McAuley <k...@paulmcauley.com> ---
I worked around this in my own C++ window decoration by doing the following:
if(buttonFocusColor == buttonHoverColor) buttonHoverColor =
ColorTools::getDifferentiatedLessSaturatedColor(buttonHoverColor);
QColor ColorTools::getDifferentiatedLessSaturatedColor( const QColor&
inputColor )
{
int colorHsv[3];
inputColor.getHsv(&colorHsv[0], &colorHsv[1], &colorHsv[2]);
if( colorHsv[1] > 125 ) colorHsv[1] -= 80; //decrease saturation if not
already low
else colorHsv[1] += 80; // else increase saturation if very low to
provide differentiation/contrast
QColor outputColor;
outputColor.setHsv(colorHsv[0], colorHsv[1], colorHsv[2]);
return outputColor;
}
I have to still apply this in several other places in the application style
where hover and focus colours are the same, and it would be better if I didn't
have to do this at all.
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