/***************************************************************************
-* 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) 2005-2018 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)
: QTreeView(parent)
setAttribute(Qt::WA_AcceptTouchEvents);
}
+
bool TreeViewTouch::event(QEvent *event) {
- if (event->type() == QEvent::TouchBegin) {
+#if QT_VERSION >= 0x050000
+ if (event->type() == QEvent::TouchBegin && ((QTouchEvent*)event)->device()->type()==QTouchDevice::TouchScreen) {
+#else
+ if (event->type() == QEvent::TouchBegin && ((QTouchEvent*)event)->deviceType()==QTouchEvent::TouchScreen) {
+#endif
// 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;
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;
}
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);
};