/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
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** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the Qt Designer of the Qt Toolkit. | |
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** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** This file may be used under the terms of the GNU Lesser General Public | |
** License version 2.1 as published by the Free Software Foundation and | |
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** file. Please review the following information to ensure the GNU Lesser | |
** General Public License version 2.1 requirements will be met: | |
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** In addition, as a special exception, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia Qt LGPL Exception | |
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | |
** | |
** GNU General Public License Usage | |
** Alternatively, this file may be used under the terms of the GNU General | |
** Public License version 3.0 as published by the Free Software Foundation | |
** and appearing in the file LICENSE.GPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU General | |
** Public License version 3.0 requirements will be met: | |
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** Other Usage | |
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****************************************************************************/ | |
// | |
// 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 PREVIEWMANAGER_H | |
#define PREVIEWMANAGER_H | |
#include "shared_global_p.h" | |
#include <QtCore/QObject> | |
#include <QtCore/QString> | |
#include <QtCore/QSharedDataPointer> | |
QT_BEGIN_NAMESPACE | |
class QDesignerFormWindowInterface; | |
class QWidget; | |
class QPixmap; | |
class QAction; | |
class QActionGroup; | |
class QMenu; | |
class QWidget; | |
class QDesignerSettingsInterface; | |
namespace qdesigner_internal { | |
// ----------- PreviewConfiguration | |
class PreviewConfigurationData; | |
class QDESIGNER_SHARED_EXPORT PreviewConfiguration { | |
public: | |
PreviewConfiguration(); | |
explicit PreviewConfiguration(const QString &style, | |
const QString &applicationStyleSheet = QString(), | |
const QString &deviceSkin = QString()); | |
PreviewConfiguration(const PreviewConfiguration&); | |
PreviewConfiguration& operator=(const PreviewConfiguration&); | |
~PreviewConfiguration(); | |
QString style() const; | |
void setStyle(const QString &); | |
// Style sheet to prepend (to simulate the effect od QApplication::setSyleSheet()). | |
QString applicationStyleSheet() const; | |
void setApplicationStyleSheet(const QString &); | |
QString deviceSkin() const; | |
void setDeviceSkin(const QString &); | |
void clear(); | |
void toSettings(const QString &prefix, QDesignerSettingsInterface *settings) const; | |
void fromSettings(const QString &prefix, const QDesignerSettingsInterface *settings); | |
private: | |
QSharedDataPointer<PreviewConfigurationData> m_d; | |
}; | |
QDESIGNER_SHARED_EXPORT bool operator<(const PreviewConfiguration &pc1, const PreviewConfiguration &pc2); | |
QDESIGNER_SHARED_EXPORT bool operator==(const PreviewConfiguration &pc1, const PreviewConfiguration &pc2); | |
QDESIGNER_SHARED_EXPORT bool operator!=(const PreviewConfiguration &pc1, const PreviewConfiguration &pc2); | |
// ----------- Preview window manager. | |
// Maintains a list of preview widgets with their associated form windows and configuration. | |
class PreviewManagerPrivate; | |
class QDESIGNER_SHARED_EXPORT PreviewManager : public QObject | |
{ | |
Q_OBJECT | |
public: | |
enum PreviewMode { | |
// Modal preview. Do not use on Macs as dialogs would have no close button | |
ApplicationModalPreview, | |
// Non modal previewing of one form in different configurations (closes if form window changes) | |
SingleFormNonModalPreview, | |
// Non modal previewing of several forms in different configurations | |
MultipleFormNonModalPreview }; | |
explicit PreviewManager(PreviewMode mode, QObject *parent); | |
virtual ~PreviewManager(); | |
// Show preview. Raise existing preview window if there is one with a matching | |
// configuration, else create a new preview. | |
QWidget *showPreview(const QDesignerFormWindowInterface *, const PreviewConfiguration &pc, int deviceProfileIndex /*=-1*/, QString *errorMessage); | |
// Convenience that creates a preview using a configuration taken from the settings. | |
QWidget *showPreview(const QDesignerFormWindowInterface *, const QString &style, int deviceProfileIndex /*=-1*/, QString *errorMessage); | |
QWidget *showPreview(const QDesignerFormWindowInterface *, const QString &style, QString *errorMessage); | |
int previewCount() const; | |
// Create a pixmap for printing. | |
QPixmap createPreviewPixmap(const QDesignerFormWindowInterface *fw, const PreviewConfiguration &pc, int deviceProfileIndex /*=-1*/, QString *errorMessage); | |
// Convenience that creates a pixmap using a configuration taken from the settings. | |
QPixmap createPreviewPixmap(const QDesignerFormWindowInterface *fw, const QString &style, int deviceProfileIndex /*=-1*/, QString *errorMessage); | |
QPixmap createPreviewPixmap(const QDesignerFormWindowInterface *fw, const QString &style, QString *errorMessage); | |
virtual bool eventFilter(QObject *watched, QEvent *event); | |
public slots: | |
void closeAllPreviews(); | |
signals: | |
void firstPreviewOpened(); | |
void lastPreviewClosed(); | |
private slots: | |
void slotZoomChanged(int); | |
private: | |
virtual Qt::WindowFlags previewWindowFlags(const QWidget *widget) const; | |
virtual QWidget *createDeviceSkinContainer(const QDesignerFormWindowInterface *) const; | |
QWidget *raise(const QDesignerFormWindowInterface *, const PreviewConfiguration &pc); | |
QWidget *createPreview(const QDesignerFormWindowInterface *, | |
const PreviewConfiguration &pc, | |
int deviceProfileIndex /* = -1 */, | |
QString *errorMessage, | |
/*Disabled by default, <0 */ | |
int initialZoom = -1); | |
void updatePreviewClosed(QWidget *w); | |
PreviewManagerPrivate *d; | |
PreviewManager(const PreviewManager &other); | |
PreviewManager &operator =(const PreviewManager &other); | |
}; | |
} | |
QT_END_NAMESPACE | |
#endif // PREVIEWMANAGER_H |