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!378 fix: blurry icons and images when build with Qt 5

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Merge pull request !378 from BLumia/fix-blurry
This commit is contained in:
shenmo
2026-01-19 11:34:52 +00:00
committed by Gitee
parent 3623850f63 60b379268d
commit bc98aaee9e
2 changed files with 7 additions and 0 deletions
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3
src/main.cpp
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@@ -180,6 +180,9 @@ int main(int argc, char *argv[])
}
int fakeArgc = argc + 2; // QCoreApplication 的 argc 要用引用，避免 c++ 编译器优化
Application a(fakeArgc, fakeArgs.data());
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
a.setAttribute(Qt::ApplicationAttribute::AA_UseHighDpiPixmaps);
#endif // QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
// 设置版本和构建时间
a.setBuildDateTime(buildDateTime);

4
src/widgets/common/customlabel.cpp
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@@ -10,7 +10,11 @@ CustomLabel::CustomLabel(QWidget *parent,
QPixmap CustomLabel::pixmap() const
{
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
return *QLabel::pixmap();
#else
return QLabel::pixmap();
#endif // QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
}
void CustomLabel::setPixmap(const QPixmap &pixmap)