New upstream version 0.16.2+dfsg1

UI/item-widget-helpers.hpp

@@ -0,0 +1,30 @@
+/******************************************************************************
+    Copyright (C) 2015 by Hugh Bailey <obs.jim@gmail.com>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+******************************************************************************/
+
+#pragma once
+
+/* This file exists to prevent ->deleteLater from being called on custom-made
+ * item widgets in widgets such as list widgets.  We do this to prevent things
+ * such as references to sources/etc from getting stuck in the Qt event queue
+ * with no way of controlling when they'll be released. */
+
+class QListWidget;
+class QListWidgetItem;
+
+QListWidgetItem *TakeListItem(QListWidget *widget, int row);
+void DeleteListItem(QListWidget *widget, QListWidgetItem *item);
+void ClearListItems(QListWidget *widget);