https://bugs.kde.org/show_bug.cgi?id=427311
Bug ID: 427311 Summary: Kolourpaint crashes when opening "More effects" window Product: Breeze Version: unspecified Platform: Other OS: Linux Status: REPORTED Severity: crash Priority: NOR Component: QStyle Assignee: unassigned-b...@kde.org Reporter: k...@privat.broulik.de Target Milestone: --- SUMMARY With latest Breeze header area QStyle, Kolourpaint crashes when opening "More effects" (Ctrl+M) window. STEPS TO REPRODUCE 1. Run kolourpaint with Breeze git master 2. Open "more effects" window (Ctrl+M) OBSERVED RESULT Kolourpaint crashes EXPECTED RESULT Kolourpaint does not crash SOFTWARE/OS VERSIONS Linux/KDE Plasma: KDE Plasma Version: 5.20.80 KDE Frameworks Version: 5.75.0 Qt Version: 5.15.0 ADDITIONAL INFORMATION Does not crash when run with fusion style Console output: QPaintDevice: Cannot destroy paint device that is being painted QWidget::repaint: Recursive repaint detected Backtrace: Thread 1 (Thread 0x7f9a8bf72800 (LWP 49692)): [KCrash Handler] #4 0x000000ee00000001 in ?? () #5 0x00007f9a904f39a0 in QPainter::setPen (this=this@entry=0x7ffc5ae67ef0, pen=...) at painting/qpainter.cpp:3923 #6 0x00007f9a89b42923 in Breeze::Style::drawWidgetPrimitive (option=<optimized out>, widget=0x7ffc5ae689a0, painter=0x7ffc5ae67ef0, this=0x5595a2665140) at ./kstyle/breezetoolsareamanager.h:53 #7 Breeze::Style::drawWidgetPrimitive (this=0x5595a2665140, option=<optimized out>, painter=0x7ffc5ae67ef0, widget=0x7ffc5ae689a0) at ./kstyle/breezestyle.cpp:916 #8 0x00007f9a89b52a1f in std::function<bool (Breeze::Style const&, QStyleOption const*, QPainter*, QWidget const*)>::operator()(Breeze::Style const&, QStyleOption const*, QPainter*, QWidget const*) const (__args#3=<optimized out>, __args#2=<optimized out>, __args#1=<optimized out>, __args#0=..., this=0x7ffc5ae67c80) at /usr/include/c++/9/bits/std_function.h:683 #9 Breeze::Style::drawPrimitive (this=0x5595a2665140, element=QStyle::PE_Widget, option=0x7ffc5ae67d80, painter=0x7ffc5ae67ef0, widget=0x7ffc5ae689a0) at ./kstyle/breezestyle.cpp:909 #10 0x00007f9a909660e1 in QWidgetPrivate::paintBackground (this=this@entry=0x5595a3114870, painter=painter@entry=0x7ffc5ae67ef0, rgn=..., flags=...) at kernel/qwidget.cpp:2281 #11 0x00007f9a9096a483 in QWidgetPrivate::drawWidget (this=this@entry=0x5595a3114870, pdev=0x7f9a84005d70, rgn=..., offset=..., flags=flags@entry=..., sharedPainter=sharedPainter@entry=0x0, repaintManager=0x5595a3233550) at kernel/qwidget.cpp:5358 #12 0x00007f9a909405e9 in QWidgetRepaintManager::paintAndFlush (this=this@entry=0x5595a3233550) at ../../include/QtCore/../../src/corelib/tools/qpoint.h:122 #13 0x00007f9a90940eef in QWidgetRepaintManager::sync (this=0x5595a3233550, exposedWidget=0x7ffc5ae689a0, exposedRegion=...) at kernel/qwidgetrepaintmanager.cpp:743 -- You are receiving this mail because: You are watching all bug changes.