void QgsCategorizedSymbolRendererV2Widget::changeSelectedSymbols() { QList<int> selectedCats = selectedCategories(); if ( selectedCats.size() > 0 ) { QgsSymbolV2* newSymbol = mCategorizedSymbol->clone(); QgsSymbolV2SelectorDialog dlg( newSymbol, mStyle, mLayer, this ); if ( !dlg.exec() ) { delete newSymbol; return; } foreach ( const int idx, selectedCats ) { QgsRendererCategoryV2 category = mRenderer->categories().value( idx ); QgsSymbolV2* newCatSymbol = newSymbol->clone(); newCatSymbol->setColor( mRenderer->categories()[idx].symbol()->color() ); mRenderer->updateCategorySymbol( idx, newCatSymbol ); }
void QgsCategorizedSymbolRendererWidget::changeSelectedSymbols() { QList<int> selectedCats = selectedCategories(); if ( !selectedCats.isEmpty() ) { QgsSymbol *newSymbol = mCategorizedSymbol->clone(); QgsSymbolSelectorDialog dlg( newSymbol, mStyle, mLayer, this ); dlg.setContext( context() ); if ( !dlg.exec() ) { delete newSymbol; return; } Q_FOREACH ( int idx, selectedCats ) { QgsRendererCategory category = mRenderer->categories().value( idx ); QgsSymbol *newCatSymbol = newSymbol->clone(); newCatSymbol->setColor( mRenderer->categories()[idx].symbol()->color() ); mRenderer->updateCategorySymbol( idx, newCatSymbol ); }