* Copyright (C) 2014 by Eike Hein <hein@kde.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) 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, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
***************************************************************************/
#include "systemsettings.h"
#include <QApplication>
#include <QEvent>
#include <QStyle>
#include <QWidget>
SystemSettings::SystemSettings(QObject *parent) : QObject(parent),
m_monitoredWidget(new QWidget())
{
m_monitoredWidget->resize(0, 0);
m_monitoredWidget->hide();
m_monitoredWidget->installEventFilter(this);
}
SystemSettings::~SystemSettings()
{
delete m_monitoredWidget;
}
bool SystemSettings::singleClick() const
{
return m_monitoredWidget->style()->styleHint(QStyle::SH_ItemView_ActivateItemOnSingleClick);
}
int SystemSettings::doubleClickInterval() const
{
if (!qApp) {
return 400;
}
return qApp->doubleClickInterval();
}
bool SystemSettings::isDrag(int oldX, int oldY, int newX, int newY) const
{
return ((QPoint(oldX, oldY) - QPoint(newX, newY)).manhattanLength() >= QApplication::startDragDistance());
}
bool SystemSettings::eventFilter(QObject *watched, QEvent *event)
{
Q_UNUSED(watched)
if (event->type() == QEvent::StyleChange) {
emit singleClickChanged();
}
return false;
}
