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QPainterStateGuard: document that restore() asserts when already at 0

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Address comment from header review, amends
9ecf47a8a8d11227ecf192246d7df7c2c4dc9105.

Task-number: QTBUG-132090
Change-Id: Ie6eed6f83fcdde0f90514b6016a65905505073e0
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
(cherry picked from commit 8ae4e3efdf80b658f8de19b13bfbea68e1dbd875)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
This commit is contained in:
Volker Hilsheimer 2024-12-17 11:35:36 +01:00 committed by Qt Cherry-pick Bot
parent ad16cd816a
commit a8b8a6fd6d
1 changed files with 2 additions and 0 deletions
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src/gui/painting/qpainterstateguard.cpp
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@ -50,6 +50,8 @@ QT_BEGIN_NAMESPACE
/*!
\fn void QPainterStateGuard::restore()
Calls QPainter::restore() if the internal save/restore counter is greater than zero.
\note This function asserts in debug builds if the counter has already reached zero.
*/
QT_END_NAMESPACE