QSizeF QgsComposerLegend::paintAndDetermineSize( QPainter* painter ) { QSizeF size( 0, 0 ); QStandardItem* rootItem = mLegendModel.invisibleRootItem(); if ( !rootItem ) return size; if ( painter ) { painter->save(); drawBackground( painter ); painter->setPen( QPen( QColor( 0, 0, 0 ) ) ); } QList<Atom> atomList = createAtomList( rootItem, mSplitLayer ); setColumns( atomList ); double maxColumnWidth = 0; if ( mEqualColumnWidth ) { foreach ( Atom atom, atomList ) { maxColumnWidth = qMax( atom.size.width(), maxColumnWidth ); } }
QSizeF QgsLegendRenderer::paintAndDetermineSize( QPainter* painter ) { QSizeF size( 0, 0 ); QgsLayerTreeGroup* rootGroup = mLegendModel->rootGroup(); if ( !rootGroup ) return size; QList<Atom> atomList = createAtomList( rootGroup, mSettings.splitLayer() ); setColumns( atomList ); qreal maxColumnWidth = 0; if ( mSettings.equalColumnWidth() ) { Q_FOREACH ( const Atom& atom, atomList ) { maxColumnWidth = qMax( atom.size.width(), maxColumnWidth ); }