qdockwidget.h
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上传日期:2022-06-22
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- /****************************************************************************
- **
- ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
- ** Contact: Qt Software Information (qt-info@nokia.com)
- **
- ** This file is part of the QtGui module of the Qt Toolkit.
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- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License versions 2.0 or 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
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- #ifndef QDYNAMICDOCKWIDGET_H
- #define QDYNAMICDOCKWIDGET_H
- #include <QtGui/qwidget.h>
- QT_BEGIN_HEADER
- QT_BEGIN_NAMESPACE
- QT_MODULE(Gui)
- #ifndef QT_NO_DOCKWIDGET
- class QDockAreaLayout;
- class QDockWidgetPrivate;
- class QMainWindow;
- class QStyleOptionDockWidget;
- class Q_GUI_EXPORT QDockWidget : public QWidget
- {
- Q_OBJECT
- Q_FLAGS(DockWidgetFeatures)
- Q_PROPERTY(bool floating READ isFloating WRITE setFloating)
- Q_PROPERTY(DockWidgetFeatures features READ features WRITE setFeatures NOTIFY featuresChanged)
- Q_PROPERTY(Qt::DockWidgetAreas allowedAreas READ allowedAreas
- WRITE setAllowedAreas NOTIFY allowedAreasChanged)
- Q_PROPERTY(QString windowTitle READ windowTitle WRITE setWindowTitle DESIGNABLE true)
- public:
- explicit QDockWidget(const QString &title, QWidget *parent = 0, Qt::WindowFlags flags = 0);
- explicit QDockWidget(QWidget *parent = 0, Qt::WindowFlags flags = 0);
- ~QDockWidget();
- QWidget *widget() const;
- void setWidget(QWidget *widget);
- enum DockWidgetFeature {
- DockWidgetClosable = 0x01,
- DockWidgetMovable = 0x02,
- DockWidgetFloatable = 0x04,
- DockWidgetVerticalTitleBar = 0x08,
- DockWidgetFeatureMask = 0x0f,
- AllDockWidgetFeatures = DockWidgetClosable|DockWidgetMovable|DockWidgetFloatable, // ### remove in 5.0
- NoDockWidgetFeatures = 0x00,
- Reserved = 0xff
- };
- Q_DECLARE_FLAGS(DockWidgetFeatures, DockWidgetFeature)
- void setFeatures(DockWidgetFeatures features);
- DockWidgetFeatures features() const;
- void setFloating(bool floating);
- inline bool isFloating() const { return isWindow(); }
- void setAllowedAreas(Qt::DockWidgetAreas areas);
- Qt::DockWidgetAreas allowedAreas() const;
- void setTitleBarWidget(QWidget *widget);
- QWidget *titleBarWidget() const;
- inline bool isAreaAllowed(Qt::DockWidgetArea area) const
- { return (allowedAreas() & area) == area; }
- #ifndef QT_NO_ACTION
- QAction *toggleViewAction() const;
- #endif
- Q_SIGNALS:
- void featuresChanged(QDockWidget::DockWidgetFeatures features);
- void topLevelChanged(bool topLevel);
- void allowedAreasChanged(Qt::DockWidgetAreas allowedAreas);
- void visibilityChanged(bool visible);
- void dockLocationChanged(Qt::DockWidgetArea area);
- protected:
- void changeEvent(QEvent *event);
- void closeEvent(QCloseEvent *event);
- void paintEvent(QPaintEvent *event);
- bool event(QEvent *event);
- void initStyleOption(QStyleOptionDockWidget *option) const;
- private:
- Q_DECLARE_PRIVATE(QDockWidget)
- Q_DISABLE_COPY(QDockWidget)
- Q_PRIVATE_SLOT(d_func(), void _q_toggleView(bool))
- Q_PRIVATE_SLOT(d_func(), void _q_toggleTopLevel())
- friend class QDockAreaLayout;
- friend class QDockWidgetItem;
- friend class QMainWindowLayout;
- friend class QDockWidgetLayout;
- friend class QDockAreaLayoutInfo;
- };
- Q_DECLARE_OPERATORS_FOR_FLAGS(QDockWidget::DockWidgetFeatures)
- #endif // QT_NO_DOCKWIDGET
- QT_END_NAMESPACE
- QT_END_HEADER
- #endif // QDYNAMICDOCKWIDGET_H