1 /***************************************************************************
2 * Copyright (C) 2005-2018 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
23 #include "uisupport-export.h"
28 * This class handles Touch Events for TreeViews
30 class UISUPPORT_EXPORT TreeViewTouch : public QTreeView
35 explicit TreeViewTouch(QWidget* parent = nullptr);
41 * @param[in,out] an event
42 * @returns true if event got handled, false if event got ignored
44 bool event(QEvent* event) override;
47 * Handles Mouse Move Events
49 * Suppresses Events during Touch-Scroll
51 * @param[in,out] An Event
53 void mouseMoveEvent(QMouseEvent* event) override;
56 * Handles Mouse Press Events
58 * Suppresses Events during Touch-Scroll
60 * @param[in,out] An Event
62 void mousePressEvent(QMouseEvent* event) override;
65 bool _touchScrollInProgress = false;
66 bool _firstTouchUpdateHappened = false;