sdrangel/sdrgui/gui/dialpopup.h

63 wiersze
2.3 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef INCLUDE_GUI_DIALPOPUP_H
#define INCLUDE_GUI_DIALPOPUP_H
#include <QDialog>
#include "export.h"
class QDial;
class QSlider;
class QLabel;
class QPushButton;
class DialogPositioner;
// A popup dialog for QDials that uses a slider instead, which is easier to use
// on a touch screen. Actived with tap and hold or right mouse click
class SDRGUI_API DialPopup : public QDialog {
Q_OBJECT
public:
explicit DialPopup(QDial *parent = nullptr);
QDial *dial() const { return m_dial; }
// Add popups to all child QDials in a widget
static void addPopupsToChildDials(QWidget *parent);
public slots:
virtual void accept() override;
virtual void reject() override;
void on_value_valueChanged(int value);
void display(const QPoint& p);
private:
QDial *m_dial;
QSlider *m_value;
QLabel *m_valueText;
QLabel *m_label;
QPushButton *m_okButton;
QPushButton *m_cancelButton;
int m_originalValue;
DialogPositioner *m_positioner;
};
#endif // INCLUDE_GUI_DIALPOPUP_H