sdrangel/sdrgui/gui/dialogpositioner.h

58 wiersze
2.5 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
// written by Christian Daniel //
// Copyright (C) 2015-2019 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
// Copyright (C) 2015 John Greb <hexameron@spam.no> //
// Copyright (C) 2022 Jon Beniston, M7RCE <jon@beniston.com> //
// //
// 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 SDRGUI_GUI_DIALOGPOSITIONER_H
#define SDRGUI_GUI_DIALOGPOSITIONER_H
#include <QWidget>
#include "export.h"
// DialogPositioner monitors screen orientation and repositions dialog
class SDRGUI_API DialogPositioner : public QObject {
Q_OBJECT
public:
DialogPositioner(QWidget *dialog, bool center=false);
// Center dialog on screen
static void centerDialog(QWidget *dialog);
// Make sure dialog is on screen
static void positionDialog(QWidget *dialog);
// Restrict size of widget to size of desktop (but not smaller than minimumSize)
static void sizeToDesktop(QWidget *widget);
private slots:
void orientationChanged(Qt::ScreenOrientation orientation);
protected:
bool eventFilter(QObject *watched, QEvent *event) override;
private:
QWidget *m_dialog;
bool m_center;
};
#endif