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while dockManager.removeDockWidget , the dockManager() returns null (#399)

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kzl 2022-02-19 02:33:55 +08:00 committed by GitHub
parent 3c4af9c6af
commit d5fefaa35f
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1 changed files with 4 additions and 1 deletions
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src/DockWidget.cpp
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@ -893,7 +893,10 @@ void CDockWidget::setFloating()
//============================================================================ //============================================================================
void CDockWidget::deleteDockWidget() void CDockWidget::deleteDockWidget()
{ {
dockManager()->removeDockWidget(this); auto manager=dockManager();
if(manager){
manager->removeDockWidget(this);
}
deleteLater(); deleteLater();
d->Closed = true; d->Closed = true;
} }