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Use task based legend filter by map for main canvas

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Otherwise QGIS frequently hangs for extended periods whenever
the filter by map option is enabled!
This commit is contained in:
Nyall Dawson 2023-03-06 12:23:20 +10:00
parent 4adc1c8278
commit 7e554b1ac6
1 changed files with 1 additions and 0 deletions
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src/app/qgisapp.cpp
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@ -4768,6 +4768,7 @@ void QgisApp::initLayerTreeView()
model->setFlag( QgsLayerTreeModel::ShowLegendAsTree );
model->setFlag( QgsLayerTreeModel::UseEmbeddedWidgets );
model->setFlag( QgsLayerTreeModel::UseTextFormatting );
model->setFlag( QgsLayerTreeModel::UseThreadedHitTest );
model->setAutoCollapseLegendNodes( 10 );
mLayerTreeView->setModel( model );