From 35309856201dea2f14e53468a3c39a777c062729 Mon Sep 17 00:00:00 2001 From: Axel Spoerl Date: Fri, 26 Apr 2024 08:27:10 +0000 Subject: [PATCH] Revert "QCommonStyle: paint arrows with anti-aliasing" This reverts commit 74e8f673b827c57ebf2bf802840c19e4a1ac848b. Reason for revert: the change as is makes the rendering of arrows in the styles unpleasantly blurry. Pick-to: 6.7 Change-Id: I59ccd7373631a550276465caffb7d3074ff5893c Reviewed-by: Axel Spoerl --- src/widgets/styles/qcommonstyle.cpp | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/src/widgets/styles/qcommonstyle.cpp b/src/widgets/styles/qcommonstyle.cpp index 418a0c2c5f..6ff85e2c1b 100644 --- a/src/widgets/styles/qcommonstyle.cpp +++ b/src/widgets/styles/qcommonstyle.cpp @@ -761,11 +761,11 @@ void QCommonStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, Q % HexString(pe), opt, QSize(size, size), dpr); if (!QPixmapCache::find(pixmapName, &pixmap)) { - const qreal border = size / 5.; - const qreal sqsize = size; - pixmap = styleCachePixmap(QSize(size, size), dpr); + const qreal border = dpr * (size / 5.); + const qreal sqsize = dpr * size; + pixmap = QPixmap(QSize(size, size)); + pixmap.fill(Qt::transparent); QPainter imagePainter(&pixmap); - imagePainter.setRenderHint(QPainter::Antialiasing); QPolygonF poly; switch (pe) { @@ -812,6 +812,7 @@ void QCommonStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, Q imagePainter.drawPolygon(poly); imagePainter.end(); + pixmap.setDevicePixelRatio(dpr); QPixmapCache::insert(pixmapName, pixmap); } int xOffset = r.x() + (r.width() - size)/2;