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Added documentation for the queued _this->ensureWidgetVisible(TabWidget) call

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Uwe Kindler 2023-06-19 10:02:19 +02:00
parent 916df28fcd
commit c552fef134
1 changed files with 3 additions and 0 deletions
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src/DockAreaTabBar.cpp
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@ -108,6 +108,9 @@ void DockAreaTabBarPrivate::updateTabs()
{ {
TabWidget->show(); TabWidget->show();
TabWidget->setActiveTab(true); TabWidget->setActiveTab(true);
// Sometimes the synchronous calculation of the rectangular area fails
// Therefore we use QTimer::singleShot here to execute the call
// within the event loop - see #520
QTimer::singleShot(0, [&, TabWidget]{ QTimer::singleShot(0, [&, TabWidget]{
_this->ensureWidgetVisible(TabWidget); _this->ensureWidgetVisible(TabWidget);
}); });