C++ (Cpp) QPointer::getSelectedCategoriesの例

コード例 #1

ファイル: recipeactionshandler.cpp プロジェクト: eliovir/krecipes

void RecipeActionsHandler::categorize()
{
	QList<Q3ListViewItem*> items = parentListView->selectedItems();
	if ( items.count() > 0 ) {
		ElementList categoryList;
		QPointer<SelectCategoriesDialog> editCategoriesDialog = new SelectCategoriesDialog( parentListView, categoryList, database );
	
		if ( editCategoriesDialog->exec() == QDialog::Accepted ) { // user presses Ok
			editCategoriesDialog->getSelectedCategories( &categoryList ); // get the category list chosen
			
			QListIterator<Q3ListViewItem *> it(items);
			Q3ListViewItem *item;
			while ( it.hasNext() ) {
				item = it.next();
				if ( item->parent() != 0 ) {
					RecipeListItem * recipe_it = ( RecipeListItem* ) item;
					int recipe_id = recipe_it->recipeID();
	
					database->categorizeRecipe( recipe_id, categoryList );
				}
			}
		}

		delete editCategoriesDialog;
	}
}