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/** @file
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef GEOMETRY_STATE_DIALOG_H
#define GEOMETRY_STATE_DIALOG_H
#include <QDialog>
class GeometryStateDialog : public QDialog
{
public:
// As discussed in change 7072, QDialogs have different minimize and "on
// top" behaviors depending on their parents, flags, and platforms.
//
// W = Windows, L = Linux (and other non-macOS UN*Xes), X = macOS
//
// QDialog(parent)
//
// W,L: Always on top, no minimize button.
// X: Independent, no minimize button.
//
// QDialog(parent, Qt::Window)
//
// W: Always on top, minimize button. Minimizes to a small title bar
// attached to the taskbar and not the taskbar itself. (The GTK+
// UI used to do this.)
// L: Always on top, minimize button.
// X: Independent, minimize button.
//
// QDialog(NULL)
//
// W, L, X: Independent, no minimize button.
//
// QDialog(NULL, Qt::Window)
//
// W, L, X: Independent, minimize button.
//
// Additionally, maximized, parent-less dialogs can close to a black screen
// on macOS: https://gitlab.com/wireshark/wireshark/-/issues/12544
//
// Pass in the parent on macOS and NULL elsewhere so that we have an
// independent window that un-maximizes correctly.
#ifdef Q_OS_MAC
explicit GeometryStateDialog(QWidget *parent, Qt::WindowFlags f = Qt::WindowFlags()) : QDialog(parent, f) {}
#else
explicit GeometryStateDialog(QWidget *, Qt::WindowFlags f = Qt::WindowFlags()) : QDialog(NULL, f) {}
#endif
~GeometryStateDialog();
protected:
void loadGeometry(int width = 0, int height = 0, const QString &dialog_name = QString());
private:
void saveGeometry();
QString dialog_name_;
};
#endif // GEOMETRY_STATE_DIALOG_H
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