| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtWebEngine module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
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| ** GNU Lesser General Public License Usage |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
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| ****************************************************************************/ |
| |
| #ifndef QWEBENGINEVIEW_PLUGIN_H |
| #define QWEBENGINEVIEW_PLUGIN_H |
| |
| #include <QtUiPlugin/QDesignerCustomWidgetInterface> |
| #include <QtWidgets/QWidget> |
| #include <QtGui/QIcon> |
| #include <QtCore/QUrl> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace fake { |
| // A lightweight "fake" QWebEngineView class that is returned when Qt Designer |
| // queries the default property values by calling |
| // QDesignerCustomWidgetInterface::createWidget() with 0 parent, preventing |
| // crashes during QWebEngine initialization (QTBUG-53984). |
| // The property list needs to be kept in sync with QWebEngineView. |
| class QWebEngineView : public QWidget { |
| Q_OBJECT |
| Q_PROPERTY(QString title READ title) |
| Q_PROPERTY(QUrl url READ url WRITE setUrl) // Designable |
| Q_PROPERTY(QUrl iconUrl READ iconUrl) |
| Q_PROPERTY(QIcon icon READ icon) |
| Q_PROPERTY(QString selectedText READ selectedText) |
| Q_PROPERTY(bool hasSelection READ hasSelection) |
| Q_PROPERTY(qreal zoomFactor READ zoomFactor WRITE setZoomFactor) // Designable |
| |
| public: |
| explicit QWebEngineView(QWidget *parent = Q_NULLPTR) : QWidget(parent) {} |
| |
| QString title() const { return QString(); } |
| QUrl url() const { return QUrl(); } |
| void setUrl(const QUrl &) {} |
| QUrl iconUrl() const { return QUrl(); } |
| QIcon icon() const { return QIcon(); } |
| QString selectedText() { return QString(); } |
| bool hasSelection() { return false; } |
| qreal zoomFactor() const { return 1; } |
| void setZoomFactor(qreal) {} |
| }; |
| } // namespace fake |
| |
| class QWebEngineViewPlugin: public QObject, public QDesignerCustomWidgetInterface |
| { |
| Q_OBJECT |
| Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QDesignerCustomWidgetInterface") |
| Q_INTERFACES(QDesignerCustomWidgetInterface) |
| public: |
| explicit QWebEngineViewPlugin(QObject *parent = Q_NULLPTR); |
| |
| QString name() const override; |
| QString group() const override; |
| QString toolTip() const override; |
| QString whatsThis() const override; |
| QString includeFile() const override; |
| QIcon icon() const override; |
| bool isContainer() const override; |
| QWidget *createWidget(QWidget *parent) override; |
| bool isInitialized() const override; |
| void initialize(QDesignerFormEditorInterface *core) override; |
| QString domXml() const override; |
| |
| private: |
| bool m_initialized; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QWEBENGINEVIEW_PLUGIN_H |