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QgsLayoutAtlasWidget: Disconnect signals when layout RIP

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Fixes #29821
This commit is contained in:
Alessandro Pasotti 2019-05-27 16:53:32 +02:00
parent d64282ddb7
commit 1626565c76
1 changed files with 8 additions and 0 deletions
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8
src/app/layout/qgslayoutatlaswidget.cpp
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@ -65,6 +65,14 @@ QgsLayoutAtlasWidget::QgsLayoutAtlasWidget( QWidget *parent, QgsPrintLayout *lay
}
connect( mAtlasFileFormat, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, [ = ]( int ) { changeFileFormat(); } );
// Disconnect when layout is destroyed
connect( layout, &QgsPrintLayout::destroyed, [ = ]
{
disconnect( mAtlasCoverageLayerComboBox, &QgsMapLayerComboBox::layerChanged, mAtlasSortExpressionWidget, &QgsFieldExpressionWidget::setLayer );
disconnect( mAtlasCoverageLayerComboBox, &QgsMapLayerComboBox::layerChanged, mPageNameWidget, &QgsFieldExpressionWidget::setLayer );
disconnect( mAtlasCoverageLayerComboBox, &QgsMapLayerComboBox::layerChanged, this, &QgsLayoutAtlasWidget::changeCoverageLayer );
} );
updateGuiElements();
}