dpi_chooser.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of Qt Designer.  This header
// file may change from version to version without notice, or even be removed.
//
// We mean it.
//
 
#ifndef DPICHOOSER_H
#define DPICHOOSER_H
 
#include <QtWidgets/qwidget.h>
 
QT_BEGIN_NAMESPACE
 
class QSpinBox;
class QComboBox;
 
namespace qdesigner_internal {
 
struct DPI_Entry;
 
/* Let the user choose a DPI settings */
class DPI_Chooser : public QWidget {
    Q_DISABLE_COPY_MOVE(DPI_Chooser)
    Q_OBJECT
 
public:
    explicit DPI_Chooser(QWidget *parent = nullptr);
    ~DPI_Chooser();
 
    void getDPI(int *dpiX, int *dpiY) const;
    void setDPI(int dpiX, int dpiY);
 
private slots:
    void syncSpinBoxes();
 
private:
    void setUserDefinedValues(int dpiX, int dpiY);
 
    struct DPI_Entry *m_systemEntry;
    QComboBox *m_predefinedCombo;
    QSpinBox *m_dpiXSpinBox;
    QSpinBox *m_dpiYSpinBox;
};
}
 
QT_END_NAMESPACE
 
#endif // DPICHOOSER_H