kotatogram/lib_ui
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Allow disabling custom scaling by envvar.

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This commit is contained in:
John Preston 2019-10-13 12:52:40 +04:00
parent e824bb2f6b
commit bc62f87f0e
2 changed files with 9 additions and 0 deletions
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7
ui/ui_utility.cpp
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@ -180,4 +180,11 @@ QPixmap PixmapFromImage(QImage &&image) {
return QPixmap::fromImage(std::move(image), Qt::ColorOnly);
}
void DisableCustomScaling() {
qunsetenv("QT_DEVICE_PIXEL_RATIO");
qunsetenv("QT_SCALE_FACTOR");
qunsetenv("QT_AUTO_SCREEN_SCALE_FACTOR");
qunsetenv("QT_SCREEN_SCALE_FACTORS");
}
} // namespace Ui

2
ui/ui_utility.h
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@ -192,4 +192,6 @@ QPointer<const Widget> MakeWeak(not_null<const Widget*> object) {
[[nodiscard]] QPixmap PixmapFromImage(QImage &&image);
void DisableCustomScaling();
} // namespace Ui