1berry/qtbase
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

QDrawUtil: Cleanup qDrawPlainRoundedRect/qDrawPlainRect

Browse Source 
Fix the style and use PainterStateGuard instead own save/restore
functionality because PainterStateGuard is already available and used in
those functions.

Pick-to: 6.8
Task-number: QTBUG-132187
Change-Id: Ie454b6cffe03444d88f13d15adb19a7e7783a493
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
(cherry picked from commit 1fb86f1f84bb56dab60bc15604c09a14157d6f10)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
This commit is contained in:
Christian Ehrlicher 2024-12-16 16:59:32 +01:00 committed by Qt Cherry-pick Bot
parent 319b31a5a2
commit f349040b39
1 changed files with 7 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/widgets/styles/qdrawutil.cpp
View File

@ -579,12 +579,13 @@ void qDrawPlainRect(QPainter *p, int x, int y, int w, int h, const QColor &c,
return;
if (Q_UNLIKELY(w < 0 || h < 0 || lineWidth < 0)) {
qWarning("qDrawPlainRect: Invalid parameters");
return;
}
PainterStateGuard painterGuard(p);
painterGuard.save();
const qreal devicePixelRatio = QStyleHelper::getDpr(p);
if (!qFuzzyCompare(devicePixelRatio, qreal(1))) {
painterGuard.save();
const qreal inverseScale = qreal(1) / devicePixelRatio;
p->scale(inverseScale, inverseScale);
x = qRound(devicePixelRatio * x);
@ -595,8 +596,6 @@ void qDrawPlainRect(QPainter *p, int x, int y, int w, int h, const QColor &c,
p->translate(0.5, 0.5);
}
QPen oldPen = p->pen();
QBrush oldBrush = p->brush();
p->setPen(c);
p->setBrush(Qt::NoBrush);
for (int i=0; i<lineWidth; i++)
@ -606,8 +605,6 @@ void qDrawPlainRect(QPainter *p, int x, int y, int w, int h, const QColor &c,
p->setBrush(*fill);
p->drawRect(x+lineWidth, y+lineWidth, w-lineWidth*2, h-lineWidth*2);
}
p->setPen(oldPen);
p->setBrush(oldBrush);
}
/*!
@ -646,12 +643,13 @@ void qDrawPlainRoundedRect(QPainter *p, int x, int y, int w, int h,
return;
if (Q_UNLIKELY(w < 0 || h < 0 || lineWidth < 0)) {
qWarning("qDrawPlainRect: Invalid parameters");
return;
}
PainterStateGuard painterGuard(p);
painterGuard.save();
const qreal devicePixelRatio = QStyleHelper::getDpr(p);
if (!qFuzzyCompare(devicePixelRatio, qreal(1))) {
painterGuard.save();
const qreal inverseScale = qreal(1) / devicePixelRatio;
p->scale(inverseScale, inverseScale);
x = qRound(devicePixelRatio * x);
@ -662,7 +660,6 @@ void qDrawPlainRoundedRect(QPainter *p, int x, int y, int w, int h,
p->translate(0.5, 0.5);
}
p->save();
p->setPen(c);
p->setBrush(Qt::NoBrush);
for (int i=0; i<lineWidth; i++) {
@ -675,7 +672,6 @@ void qDrawPlainRoundedRect(QPainter *p, int x, int y, int w, int h,
p->setBrush(*fill);
p->drawRoundedRect(x+lineWidth, y+lineWidth, w-lineWidth*2, h-lineWidth*2, rx, ry);
}
p->restore();
}
/*****************************************************************************