qdialog.h

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00001 /****************************************************************************
00002 **
00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
00006 **
00007 ** This file is part of the QtGui module of the Qt Toolkit.
00008 **
00009 ** $QT_BEGIN_LICENSE:LGPL$
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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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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 QDIALOG_H
00043 #define QDIALOG_H
00044 
00045 #include <QtGui/qwidget.h>
00046 
00047 QT_BEGIN_HEADER
00048 
00049 QT_BEGIN_NAMESPACE
00050 
00051 QT_MODULE(Gui)
00052 
00053 class QPushButton;
00054 class QDialogPrivate;
00055 
00056 class Q_GUI_EXPORT QDialog : public QWidget
00057 {
00058     Q_OBJECT
00059     friend class QPushButton;
00060 
00061     Q_PROPERTY(bool sizeGripEnabled READ isSizeGripEnabled WRITE setSizeGripEnabled)
00062     Q_PROPERTY(bool modal READ isModal WRITE setModal)
00063 
00064 public:
00065     explicit QDialog(QWidget *parent = 0, Qt::WindowFlags f = 0);
00066 #ifdef QT3_SUPPORT
00067     QT3_SUPPORT_CONSTRUCTOR QDialog(QWidget *parent, const char *name, bool modal = false,
00068                                   Qt::WindowFlags f = 0);
00069 #endif
00070     ~QDialog();
00071 
00072     enum DialogCode { Rejected, Accepted };
00073 
00074     int result() const;
00075 
00076     void setVisible(bool visible);
00077 
00078     void setOrientation(Qt::Orientation orientation);
00079     Qt::Orientation orientation() const;
00080 
00081     void setExtension(QWidget* extension);
00082     QWidget* extension() const;
00083 
00084     QSize sizeHint() const;
00085     QSize minimumSizeHint() const;
00086 
00087     void setSizeGripEnabled(bool);
00088     bool isSizeGripEnabled() const;
00089 
00090     void setModal(bool modal);
00091     void setResult(int r);
00092 
00093 Q_SIGNALS:
00094     void finished(int result);
00095     void accepted();
00096     void rejected();
00097 
00098 public Q_SLOTS:
00099     void open();
00100     int exec();
00101     virtual void done(int);
00102     virtual void accept();
00103     virtual void reject();
00104 
00105     void showExtension(bool);
00106 
00107 protected:
00108     QDialog(QDialogPrivate &, QWidget *parent, Qt::WindowFlags f = 0);
00109 
00110 #if defined(Q_WS_WINCE) || defined(Q_OS_SYMBIAN)
00111     bool event(QEvent *e);
00112 #endif
00113     void keyPressEvent(QKeyEvent *);
00114     void closeEvent(QCloseEvent *);
00115     void showEvent(QShowEvent *);
00116     void resizeEvent(QResizeEvent *);
00117 #ifndef QT_NO_CONTEXTMENU
00118     void contextMenuEvent(QContextMenuEvent *);
00119 #endif
00120     bool eventFilter(QObject *, QEvent *);
00121     void adjustPosition(QWidget*);
00122 private:
00123     Q_DECLARE_PRIVATE(QDialog)
00124     Q_DISABLE_COPY(QDialog)
00125 
00126 #if defined(Q_OS_SYMBIAN)
00127     bool symbianAdjustedPosition();
00128 #endif
00129 
00130 
00131 #ifdef Q_WS_WINCE_WM
00132     Q_PRIVATE_SLOT(d_func(), void _q_doneAction())
00133 #endif
00134 };
00135 
00136 QT_END_NAMESPACE
00137 
00138 QT_END_HEADER
00139 
00140 #endif // QDIALOG_H