src: Yearly copyright bump

[quassel.git] / src / uisupport / treeviewtouch.cpp

diff --git a/src/uisupport/treeviewtouch.cpp b/src/uisupport/treeviewtouch.cpp
index 13db59d..31da5ed 100644 (file)
--- a/src/uisupport/treeviewtouch.cpp
+++ b/src/uisupport/treeviewtouch.cpp
@@ -1,36 +1,38 @@
 /***************************************************************************
-*   Copyright (C) 2005-2015 by the Quassel Project                        *
-*   devel@quassel-irc.org                                                 *
-*                                                                         *
-*   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) version 3.                                           *
-*                                                                         *
-*   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, write to the                         *
-*   Free Software Foundation, Inc.,                                       *
-*   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
-***************************************************************************/
+ *   Copyright (C) 2005-2019 by the Quassel Project                        *
+ *   devel@quassel-irc.org                                                 *
+ *                                                                         *
+ *   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) version 3.                                           *
+ *                                                                         *
+ *   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, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
 #include "treeviewtouch.h"
 
-#include <QtCore>
-#include <QTouchEvent>
+#include <QEvent>
 #include <QScrollBar>
+#include <QTouchEvent>
 
-TreeViewTouch::TreeViewTouch(QWidget *parent)
+TreeViewTouch::TreeViewTouch(QWidget* parent)
     : QTreeView(parent)
 {
     setAttribute(Qt::WA_AcceptTouchEvents);
 }
 
-bool TreeViewTouch::event(QEvent *event) {
-    if (event->type() == QEvent::TouchBegin) {
+bool TreeViewTouch::event(QEvent* event)
+{
+    if (event->type() == QEvent::TouchBegin && ((QTouchEvent*)event)->device()->type() == QTouchDevice::TouchScreen) {
         // Register that we may be scrolling, set the scroll mode to scroll-per-pixel
         // and accept the event (return true) so that we will receive TouchUpdate and TouchEnd/TouchCancel
         _touchScrollInProgress = true;
@@ -43,8 +45,8 @@ bool TreeViewTouch::event(QEvent *event) {
         if (!_firstTouchUpdateHappened) {
             // After the first movement of a Touch-Point, calculate the distance in both axis
             // and if the point moved more horizontally abort scroll.
-            double dx = abs(p.lastPos().x() - p.pos().x());
-            double dy = abs(p.lastPos().y() - p.pos().y());
+            double dx = qAbs(p.lastPos().x() - p.pos().x());
+            double dy = qAbs(p.lastPos().y() - p.pos().y());
             if (dx > dy) {
                 _touchScrollInProgress = false;
             }
@@ -55,11 +57,7 @@ bool TreeViewTouch::event(QEvent *event) {
         return true;
     }
 
-#if QT_VERSION >= 0x050000
     if (event->type() == QEvent::TouchEnd || event->type() == QEvent::TouchCancel) {
-#else
-    if (event->type() == QEvent::TouchEnd) {
-#endif
         // End scroll and reset variables
         _touchScrollInProgress = false;
         _firstTouchUpdateHappened = false;
@@ -69,12 +67,14 @@ bool TreeViewTouch::event(QEvent *event) {
     return QTreeView::event(event);
 }
 
-void TreeViewTouch::mousePressEvent(QMouseEvent * event) {
+void TreeViewTouch::mousePressEvent(QMouseEvent* event)
+{
     if (!_touchScrollInProgress)
         QTreeView::mousePressEvent(event);
 }
 
-void TreeViewTouch::mouseMoveEvent(QMouseEvent * event) {
+void TreeViewTouch::mouseMoveEvent(QMouseEvent* event)
+{
     if (!_touchScrollInProgress)
         QTreeView::mouseMoveEvent(event);
-};
+}