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Remove dead code from QApplicationPrivate::setSystemPalette

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The code was added in 2005, ifdefed out already, and never used.

Change-Id: Ic5d070dd031665a4429739278851b50646694bf9
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
This commit is contained in:
Tor Arne Vestbø 2019-06-21 12:38:44 +02:00
parent cfd2cc91fd
commit d848c3dfea
1 changed files with 2 additions and 20 deletions
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22
src/widgets/kernel/qapplication.cpp
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@ -1463,28 +1463,10 @@ void QApplication::setPalette(const QPalette &palette, const char* className)
void QApplicationPrivate::setSystemPalette(const QPalette &pal)
{
QPalette adjusted;
#if 0
// adjust the system palette to avoid dithering
QColormap cmap = QColormap::instance();
if (cmap.depths() > 4 && cmap.depths() < 24) {
for (int g = 0; g < QPalette::NColorGroups; g++)
for (int i = 0; i < QPalette::NColorRoles; i++) {
QColor color = pal.color((QPalette::ColorGroup)g, (QPalette::ColorRole)i);
color = cmap.colorAt(cmap.pixel(color));
adjusted.setColor((QPalette::ColorGroup)g, (QPalette::ColorRole) i, color);
}
}
#else
adjusted = pal;
#endif
if (!sys_pal)
sys_pal = new QPalette(adjusted);
sys_pal = new QPalette(pal);
else
*sys_pal = adjusted;
*sys_pal = pal;
if (!QApplicationPrivate::set_pal)
QApplication::setPalette(*sys_pal);