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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 DEVICEPROFILE_H
#define DEVICEPROFILE_H
#include "shared_global_p.h"
#include <QtCore/qcompare.h>
#include <QtCore/qstring.h>
#include <QtCore/qshareddata.h>
QT_BEGIN_NAMESPACE
class QDesignerFormEditorInterface;
class QWidget;
class QStyle;
namespace qdesigner_internal {
class DeviceProfileData;
/* DeviceProfile for embedded design. They influence
* default properties (for example, fonts), dpi and
* style of the form. This class represents a device
* profile. */
class QDESIGNER_SHARED_EXPORT DeviceProfile {
public:
DeviceProfile();
DeviceProfile(const DeviceProfile&);
DeviceProfile& operator=(const DeviceProfile&);
~DeviceProfile();
void clear();
// Device name
QString name() const;
void setName(const QString &);
// System settings active
bool isEmpty() const;
// Default font family of the embedded system
QString fontFamily() const;
void setFontFamily(const QString &);
// Default font size of the embedded system
int fontPointSize() const;
void setFontPointSize(int p);
// Display resolution of the embedded system
int dpiX() const;
void setDpiX(int d);
int dpiY() const;
void setDpiY(int d);
// Style
QString style() const;
void setStyle(const QString &);
// Initialize from desktop system
void fromSystem();
static void systemResolution(int *dpiX, int *dpiY);
static void widgetResolution(const QWidget *w, int *dpiX, int *dpiY);
// Apply to form/preview (using font inheritance)
enum ApplyMode {
/* Pre-Apply to parent widget of form being edited: Apply font
* and make use of property inheritance to be able to modify the
* font property freely. */
ApplyFormParent,
/* Post-Apply to preview widget: Change only inherited font
* sub properties. */
ApplyPreview
};
void apply(const QDesignerFormEditorInterface *core, QWidget *widget, ApplyMode am) const;
static void applyDPI(int dpiX, int dpiY, QWidget *widget);
QString toString() const;
QString toXml() const;
bool fromXml(const QString &xml, QString *errorMessage);
private:
friend QDESIGNER_SHARED_EXPORT bool comparesEqual(const DeviceProfile &lhs,
const DeviceProfile &rhs) noexcept;
Q_DECLARE_EQUALITY_COMPARABLE(DeviceProfile)
QSharedDataPointer<DeviceProfileData> m_d;
};
} // namespace qdesigner_internal
QT_END_NAMESPACE
#endif // DEVICEPROFILE_H
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