qpushbutton.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.
- **
- ** Qt for Windows(R) Licensees
- ** As a special exception, Nokia, as the sole copyright holder for Qt
- ** Designer, grants users of the Qt/Eclipse Integration plug-in the
- ** right for the Qt/Eclipse Integration to link to functionality
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- ****************************************************************************/
- #ifndef QPUSHBUTTON_H
- #define QPUSHBUTTON_H
- #include <QtGui/qabstractbutton.h>
- QT_BEGIN_HEADER
- QT_BEGIN_NAMESPACE
- QT_MODULE(Gui)
- class QPushButtonPrivate;
- class QMenu;
- class QStyleOptionButton;
- class Q_GUI_EXPORT QPushButton : public QAbstractButton
- {
- Q_OBJECT
- Q_PROPERTY(bool autoDefault READ autoDefault WRITE setAutoDefault)
- Q_PROPERTY(bool default READ isDefault WRITE setDefault)
- Q_PROPERTY(bool flat READ isFlat WRITE setFlat)
- public:
- explicit QPushButton(QWidget *parent=0);
- explicit QPushButton(const QString &text, QWidget *parent=0);
- QPushButton(const QIcon& icon, const QString &text, QWidget *parent=0);
- ~QPushButton();
- QSize sizeHint() const;
- QSize minimumSizeHint() const;
- bool autoDefault() const;
- void setAutoDefault(bool);
- bool isDefault() const;
- void setDefault(bool);
- #ifndef QT_NO_MENU
- void setMenu(QMenu* menu);
- QMenu* menu() const;
- #endif
- void setFlat(bool);
- bool isFlat() const;
- public Q_SLOTS:
- #ifndef QT_NO_MENU
- void showMenu();
- #endif
- protected:
- bool event(QEvent *e);
- void paintEvent(QPaintEvent *);
- void keyPressEvent(QKeyEvent *);
- void focusInEvent(QFocusEvent *);
- void focusOutEvent(QFocusEvent *);
- void initStyleOption(QStyleOptionButton *option) const;
- QPushButton(QPushButtonPrivate &dd, QWidget* parent = 0);
- public:
- #ifdef QT3_SUPPORT
- QT3_SUPPORT_CONSTRUCTOR QPushButton(QWidget *parent, const char* name);
- QT3_SUPPORT_CONSTRUCTOR QPushButton(const QString &text, QWidget *parent, const char* name);
- QT3_SUPPORT_CONSTRUCTOR QPushButton(const QIcon& icon, const QString &text, QWidget *parent, const char* name);
- inline QT3_SUPPORT void openPopup() { showMenu(); }
- inline QT3_SUPPORT bool isMenuButton() const { return menu() != 0; }
- inline QT3_SUPPORT void setPopup(QMenu* popup) {setMenu(popup); }
- inline QT3_SUPPORT QMenu* popup() const { return menu(); }
- #endif
- private:
- Q_DISABLE_COPY(QPushButton)
- Q_DECLARE_PRIVATE(QPushButton)
- #ifndef QT_NO_MENU
- Q_PRIVATE_SLOT(d_func(), void _q_popupPressed())
- #endif
- };
- QT_END_NAMESPACE
- QT_END_HEADER
- #endif // QPUSHBUTTON_H