mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-16 05:11:49 -05:00
0dd466a900
screen when screen orientation changes. Add DialPopup to allow dials to adjusted with a slider, which is easier on touchscreens. Add TableTapAndHold to support table context menus on touchscreens.
57 lines
2.6 KiB
C++
57 lines
2.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2022 Jon Beniston, M7RCE //
|
|
// //
|
|
// 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 as version 3 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 V3 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/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include <QTableWidget>
|
|
#include <QHeaderView>
|
|
#include <QGestureEvent>
|
|
#include <QGesture>
|
|
#include <QTapAndHoldGesture>
|
|
|
|
#include "tabletapandhold.h"
|
|
|
|
TableTapAndHold::TableTapAndHold(QTableWidget *table) :
|
|
QObject(table),
|
|
m_table(table)
|
|
{
|
|
m_table->installEventFilter(this);
|
|
m_table->grabGesture(Qt::TapAndHoldGesture);
|
|
};
|
|
|
|
bool TableTapAndHold::eventFilter(QObject *obj, QEvent *event)
|
|
{
|
|
if (event->type() == QEvent::Gesture)
|
|
{
|
|
QGestureEvent *gestureEvent = static_cast<QGestureEvent *>(event);
|
|
if (QTapAndHoldGesture *tapAndHoldGesture = static_cast<QTapAndHoldGesture *>(gestureEvent->gesture(Qt::TapAndHoldGesture)))
|
|
{
|
|
// Map from global position to item position
|
|
QPoint point = m_table->mapFromGlobal(tapAndHoldGesture->position().toPoint());
|
|
QHeaderView *hHeader = m_table->horizontalHeader();
|
|
QHeaderView *vHeader = m_table->verticalHeader();
|
|
if (hHeader) {
|
|
point.setY(point.y() - hHeader->height());
|
|
}
|
|
if (vHeader) {
|
|
point.setX(point.x() - vHeader->width());
|
|
}
|
|
emit tapAndHold(point);
|
|
return true;
|
|
}
|
|
}
|
|
return QObject::eventFilter(obj, event);
|
|
}
|