diff options
| author | Morten Johan Sørvig <morten.sorvig@qt.io> | 2020-12-02 15:08:18 +0100 |
|---|---|---|
| committer | Morten Johan Sørvig <morten.sorvig@qt.io> | 2020-12-08 19:00:42 +0100 |
| commit | fdc687913df2dbd92c7469082690381fea55e628 (patch) | |
| tree | c4fff5ab8274d4613328d0c1e56160f74e1e20b9 /src/widgets | |
| parent | c2c163a7d8cb95a4901b742a72184975e791635a (diff) | |
QSplashScreen: draw pixmap with SmoothTransfrom
Use high-quality scaling to improve rendering in cases
where the pixmap has to be scaled down, such as when
drawing a @2x pixmap at 150%.
Change-Id: I216b03b61dfa2cc2cc8c573e24a576424f6f5d17
Fixes: QTBUG-88982
Pick-to: 6.0 5.15
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Diffstat (limited to 'src/widgets')
| -rw-r--r-- | src/widgets/widgets/qsplashscreen.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/widgets/widgets/qsplashscreen.cpp b/src/widgets/widgets/qsplashscreen.cpp index 2c2d1922be..f417a997a7 100644 --- a/src/widgets/widgets/qsplashscreen.cpp +++ b/src/widgets/widgets/qsplashscreen.cpp @@ -353,6 +353,7 @@ bool QSplashScreen::event(QEvent *e) if (e->type() == QEvent::Paint) { Q_D(QSplashScreen); QPainter painter(this); + painter.setRenderHints(QPainter::SmoothPixmapTransform); painter.setLayoutDirection(layoutDirection()); if (!d->pixmap.isNull()) painter.drawPixmap(QPoint(), d->pixmap); |