qmdisubwindow.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.
- **
- ** Commercial Usage
- ** Licensees holding valid Qt Commercial licenses may use this file in
- ** accordance with the Qt Commercial License Agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Nokia.
- **
- **
- ** 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
- ** to ensure GNU General Public Licensing requirements will be met:
- ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
- ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
- ** the file GPL_EXCEPTION.txt in this package.
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- ** Qt for Windows(R) Licensees
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- ****************************************************************************/
- #ifndef QMDISUBWINDOW_H
- #define QMDISUBWINDOW_H
- #include <QtGui/qwidget.h>
- QT_BEGIN_HEADER
- QT_BEGIN_NAMESPACE
- QT_MODULE(Gui)
- #ifndef QT_NO_MDIAREA
- class QMenu;
- class QMdiArea;
- namespace QMdi { class ControlContainer; }
- class QMdiSubWindowPrivate;
- class Q_GUI_EXPORT QMdiSubWindow : public QWidget
- {
- Q_OBJECT
- Q_PROPERTY(int keyboardSingleStep READ keyboardSingleStep WRITE setKeyboardSingleStep)
- Q_PROPERTY(int keyboardPageStep READ keyboardPageStep WRITE setKeyboardPageStep)
- public:
- enum SubWindowOption {
- AllowOutsideAreaHorizontally = 0x1, // internal
- AllowOutsideAreaVertically = 0x2, // internal
- RubberBandResize = 0x4,
- RubberBandMove = 0x8
- };
- Q_DECLARE_FLAGS(SubWindowOptions, SubWindowOption)
- QMdiSubWindow(QWidget *parent = 0, Qt::WindowFlags flags = 0);
- ~QMdiSubWindow();
- QSize sizeHint() const;
- QSize minimumSizeHint() const;
- void setWidget(QWidget *widget);
- QWidget *widget() const;
- QWidget *maximizedButtonsWidget() const; // internal
- QWidget *maximizedSystemMenuIconWidget() const; // internal
- bool isShaded() const;
- void setOption(SubWindowOption option, bool on = true);
- bool testOption(SubWindowOption) const;
- void setKeyboardSingleStep(int step);
- int keyboardSingleStep() const;
- void setKeyboardPageStep(int step);
- int keyboardPageStep() const;
- #ifndef QT_NO_MENU
- void setSystemMenu(QMenu *systemMenu);
- QMenu *systemMenu() const;
- #endif
- QMdiArea *mdiArea() const;
- Q_SIGNALS:
- void windowStateChanged(Qt::WindowStates oldState, Qt::WindowStates newState);
- void aboutToActivate();
- public Q_SLOTS:
- #ifndef QT_NO_MENU
- void showSystemMenu();
- #endif
- void showShaded();
- protected:
- bool eventFilter(QObject *object, QEvent *event);
- bool event(QEvent *event);
- void showEvent(QShowEvent *showEvent);
- void hideEvent(QHideEvent *hideEvent);
- void changeEvent(QEvent *changeEvent);
- void closeEvent(QCloseEvent *closeEvent);
- void leaveEvent(QEvent *leaveEvent);
- void resizeEvent(QResizeEvent *resizeEvent);
- void timerEvent(QTimerEvent *timerEvent);
- void moveEvent(QMoveEvent *moveEvent);
- void paintEvent(QPaintEvent *paintEvent);
- void mousePressEvent(QMouseEvent *mouseEvent);
- void mouseDoubleClickEvent(QMouseEvent *mouseEvent);
- void mouseReleaseEvent(QMouseEvent *mouseEvent);
- void mouseMoveEvent(QMouseEvent *mouseEvent);
- void keyPressEvent(QKeyEvent *keyEvent);
- #ifndef QT_NO_CONTEXTMENU
- void contextMenuEvent(QContextMenuEvent *contextMenuEvent);
- #endif
- void focusInEvent(QFocusEvent *focusInEvent);
- void focusOutEvent(QFocusEvent *focusOutEvent);
- void childEvent(QChildEvent *childEvent);
- private:
- Q_DISABLE_COPY(QMdiSubWindow)
- Q_DECLARE_PRIVATE(QMdiSubWindow)
- Q_PRIVATE_SLOT(d_func(), void _q_updateStaysOnTopHint())
- Q_PRIVATE_SLOT(d_func(), void _q_enterInteractiveMode())
- Q_PRIVATE_SLOT(d_func(), void _q_processFocusChanged(QWidget *, QWidget *))
- friend class QMdiAreaPrivate;
- #ifndef QT_NO_TABBAR
- friend class QMdiAreaTabBar;
- #endif
- friend class QMdi::ControlContainer;
- };
- Q_DECLARE_OPERATORS_FOR_FLAGS(QMdiSubWindow::SubWindowOptions)
- QT_END_NAMESPACE
- QT_END_HEADER
- #endif // QT_NO_MDIAREA
- #endif // QMDISUBWINDOW_H