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# qpushbutton.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
    00022 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00023 **
    00024 ** In addition, as a special exception, Nokia gives you certain additional
    00025 ** rights.  These rights are described in the Nokia Qt LGPL Exception
    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
    00030 ** General Public License version 3.0 as published by the Free Software
    00031 ** Foundation and appearing in the file LICENSE.GPL included in the
    00032 ** packaging of this file.  Please review the following information to
    00033 ** ensure the GNU General Public License version 3.0 requirements will be
    00034 ** met: http://www.gnu.org/copyleft/gpl.html.
    00035 **
    00036 ** If you have questions regarding the use of this file, please contact
    00037 ** Nokia at qt-info@nokia.com.
    00038 ** $QT_END_LICENSE$
    00039 **
    00040 ****************************************************************************/
    00041
    00042 #ifndef QPUSHBUTTON_H
    00043 #define QPUSHBUTTON_H
    00044
    00045 #include <QtGui/qabstractbutton.h>
    00046
    00047 QT_BEGIN_HEADER
    00048
    00049 QT_BEGIN_NAMESPACE
    00050
    00051 QT_MODULE(Gui)
    00052
    00053 class QPushButtonPrivate;
    00054 class QMenu;
    00055 class QStyleOptionButton;
    00056
    00057 class Q_GUI_EXPORT QPushButton : public QAbstractButton
    00058 {
    00059     Q_OBJECT
    00060
    00061     Q_PROPERTY(bool autoDefault READ autoDefault WRITE setAutoDefault)
    00062     Q_PROPERTY(bool default READ isDefault WRITE setDefault)
    00063     Q_PROPERTY(bool flat READ isFlat WRITE setFlat)
    00064
    00065 public:
    00066     explicit QPushButton(QWidget *parent=0);
    00067     explicit QPushButton(const QString &text, QWidget *parent=0);
    00068     QPushButton(const QIcon& icon, const QString &text, QWidget *parent=0);
    00069     ~QPushButton();
    00070
    00071     QSize sizeHint() const;
    00072     QSize minimumSizeHint() const;
    00073
    00074     bool autoDefault() const;
    00075     void setAutoDefault(bool);
    00076     bool isDefault() const;
    00077     void setDefault(bool);
    00078
    00079 #ifndef QT_NO_MENU
    00080     void setMenu(QMenu* menu);
    00081     QMenu* menu() const;
    00082 #endif
    00083
    00084     void setFlat(bool);
    00085     bool isFlat() const;
    00086
    00087 public Q_SLOTS:
    00088 #ifndef QT_NO_MENU
    00089     void showMenu();
    00090 #endif
    00091
    00092 protected:
    00093     bool event(QEvent *e);
    00094 #ifdef Q_WS_MAC
    00095     bool hitButton(const QPoint &pos) const;
    00096 #endif // Q_WS_MAC
    00097     void paintEvent(QPaintEvent *);
    00098     void keyPressEvent(QKeyEvent *);
    00099     void focusInEvent(QFocusEvent *);
    00100     void focusOutEvent(QFocusEvent *);
    00101     void initStyleOption(QStyleOptionButton *option) const;
    00102     QPushButton(QPushButtonPrivate &dd, QWidget* parent = 0);
    00103
    00104 public:
    00105 #ifdef QT3_SUPPORT
    00106     QT3_SUPPORT_CONSTRUCTOR QPushButton(QWidget *parent, const char* name);
    00107     QT3_SUPPORT_CONSTRUCTOR QPushButton(const QString &text, QWidget *parent, const char* name);
    00108     QT3_SUPPORT_CONSTRUCTOR QPushButton(const QIcon& icon, const QString &text, QWidget *parent, const char* name);
    00109     inline QT3_SUPPORT void openPopup()  { showMenu(); }
    00110     inline QT3_SUPPORT bool isMenuButton() const { return menu() !=  0; }
    00111     inline QT3_SUPPORT void setPopup(QMenu* popup) {setMenu(popup); }
    00112     inline QT3_SUPPORT QMenu* popup() const { return menu(); }
    00113 #endif
    00114
    00115 private:
    00116     Q_DISABLE_COPY(QPushButton)
    00117     Q_DECLARE_PRIVATE(QPushButton)
    00118 #ifndef QT_NO_MENU
    00119     Q_PRIVATE_SLOT(d_func(), void _q_popupPressed())
    00120 #endif
    00121 };
    00122
    00123 QT_END_NAMESPACE
    00124
    00125 QT_END_HEADER
    00126
    00127 #endif // QPUSHBUTTON_H