qsizegrip.h

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00001 /****************************************************************************
00002 **
00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
00004 ** All rights reserved.
00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
00006 **
00007 ** This file is part of the QtGui module of the Qt Toolkit.
00008 **
00009 ** $QT_BEGIN_LICENSE:LGPL$
00010 ** Commercial Usage
00011 ** Licensees holding valid Qt Commercial licenses may use this file in
00012 ** accordance with the Qt Commercial License Agreement provided with the
00013 ** Software or, alternatively, in accordance with the terms contained in
00014 ** a written agreement between you and Nokia.
00015 **
00016 ** GNU Lesser General Public License Usage
00017 ** Alternatively, this file may be used under the terms of the GNU Lesser
00018 ** General Public License version 2.1 as published by the Free Software
00019 ** Foundation and appearing in the file LICENSE.LGPL included in the
00020 ** packaging of this file.  Please review the following information to
00021 ** ensure the GNU Lesser General Public License version 2.1 requirements
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00024 ** In addition, as a special exception, Nokia gives you certain additional
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00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module.
00027 **
00028 ** GNU General Public License Usage
00029 ** Alternatively, this file may be used under the terms of the GNU
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00041 
00042 #ifndef QSIZEGRIP_H
00043 #define QSIZEGRIP_H
00044 
00045 #include <QtGui/qwidget.h>
00046 
00047 QT_BEGIN_HEADER
00048 
00049 QT_BEGIN_NAMESPACE
00050 
00051 QT_MODULE(Gui)
00052 
00053 #ifndef QT_NO_SIZEGRIP
00054 class QSizeGripPrivate;
00055 class Q_GUI_EXPORT QSizeGrip : public QWidget
00056 {
00057     Q_OBJECT
00058 public:
00059     explicit QSizeGrip(QWidget *parent);
00060     ~QSizeGrip();
00061 
00062     QSize sizeHint() const;
00063     void setVisible(bool);
00064 
00065 protected:
00066     void paintEvent(QPaintEvent *);
00067     void mousePressEvent(QMouseEvent *);
00068     void mouseMoveEvent(QMouseEvent *);
00069     void mouseReleaseEvent(QMouseEvent *mouseEvent);
00070     void moveEvent(QMoveEvent *moveEvent);
00071     void showEvent(QShowEvent *showEvent);
00072     void hideEvent(QHideEvent *hideEvent);
00073     bool eventFilter(QObject *, QEvent *);
00074     bool event(QEvent *);
00075 #ifdef Q_WS_WIN
00076     bool winEvent(MSG *m, long *result);
00077 #endif
00078 
00079 public:
00080 #ifdef QT3_SUPPORT
00081     QT3_SUPPORT_CONSTRUCTOR QSizeGrip(QWidget *parent, const char *name);
00082 #endif
00083 
00084 private:
00085     Q_DECLARE_PRIVATE(QSizeGrip)
00086     Q_DISABLE_COPY(QSizeGrip)
00087     Q_PRIVATE_SLOT(d_func(), void _q_showIfNotHidden())
00088 };
00089 #endif // QT_NO_SIZEGRIP
00090 
00091 QT_END_NAMESPACE
00092 
00093 QT_END_HEADER
00094 
00095 #endif // QSIZEGRIP_H