void QgsUniqueValueDialog::applySymbologyChanges() { QgsDebugMsg( "called." ); QList<QListWidgetItem *> selection = mClassListWidget->selectedItems(); for ( int i = 0; i < selection.size(); i++ ) { QListWidgetItem* item = selection[i]; if ( !item ) { QgsDebugMsg( QString( "selected item %1 not found" ).arg( i ) ); continue; } QString value = item->text(); if ( !mValues.contains( value ) ) { QgsDebugMsg( QString( "value %1 not found" ).arg( value ) ); continue; } QgsSymbol *symbol = mValues[ value ]; symbol->setLowerValue( value ); sydialog.apply( symbol ); item->setToolTip( symbol->label() ); item->setData( Qt::UserRole, value ); updateEntryIcon( symbol, item ); } }
void QgsUniqueValueDialog::itemChanged( QListWidgetItem *item ) { QString oldValue = item->data( Qt::UserRole ).toString(); QString newValue = item->text(); if ( oldValue == newValue ) return; if ( !mValues.contains( newValue ) ) { QgsSymbol *sy = mValues[oldValue]; mValues.remove( oldValue ); mValues.insert( newValue, sy ); sy->setLowerValue( newValue ); item->setData( Qt::UserRole, newValue ); updateEntryIcon( sy, item ); } else item->setText( oldValue ); }