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Limit the maximum width of legend embedded widgets

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Since column is resized to contents, limit the expanded width of
embedded widgets, if they are not already limited.

Else, embedded widget may grow very wide due to large legend graphics.
This commit is contained in:
Larry Shaffer 2019-06-14 15:27:59 -06:00
parent a79f2baeee
commit 26b86bae3b
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GPG Key ID: E113FDFD0FBCEC20
1 changed files with 10 additions and 1 deletions
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11
src/gui/layertree/qgslayertreeview.cpp
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@ -159,7 +159,16 @@ void QgsLayerTreeView::modelRowsInserted( const QModelIndex &index, int start, i
if ( QgsLayerTreeEmbeddedWidgetProvider *provider = QgsGui::layerTreeEmbeddedWidgetRegistry()->provider( providerId ) )
{
QModelIndex index = layerTreeModel()->legendNode2index( legendNodes[i] );
setIndexWidget( index, provider->createWidget( layer, i ) );
QWidget *wdgt = provider->createWidget( layer, i );
// Since column is resized to contents, limit the expanded width of embedded widgets,
// if they are not already limited, e.g. have the defaut MAX value.
// Else, embedded widget may grow very wide due to large legend graphics.
// TODO: Max width could be a configured setting.
if ( wdgt->maximumWidth() == QWIDGETSIZE_MAX )
{
wdgt->setMaximumWidth( 250 );
}
setIndexWidget( index, wdgt );
}
}
}