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-rw-r--r--Swift/QtUI/Trellis/QtDynamicGridLayout.cpp7
1 files changed, 6 insertions, 1 deletions
diff --git a/Swift/QtUI/Trellis/QtDynamicGridLayout.cpp b/Swift/QtUI/Trellis/QtDynamicGridLayout.cpp
index 5600cc8..b753ffa 100644
--- a/Swift/QtUI/Trellis/QtDynamicGridLayout.cpp
+++ b/Swift/QtUI/Trellis/QtDynamicGridLayout.cpp
@@ -290,7 +290,12 @@ void QtDynamicGridLayout::setDimensions(const QSize& dim) {
while(oldTabWidget->count()) {
QIcon icon = oldTabWidget->tabIcon(0);
QString text = oldTabWidget->tabText(0);
- newTabWidget->addTab(oldTabWidget->widget(0), icon, text);
+ QWidget* movingTab = oldTabWidget->widget(0);
+ //If handling was allowed, QtChatTabs::handleWidgetShown() would be triggered when newTabWidget has no tabs.
+ //That would access indices of the gridLayout_ that are null because they have been migrated to the newLayout.
+ movingTab->blockSignals(true);
+ newTabWidget->addTab(movingTab, icon, text);
+ movingTab->blockSignals(false);
}
delete oldTabWidget;
}