qmessagebox.h
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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
- ** provided by Qt Designer and its related libraries.
- **
- ** If you are unsure which license is appropriate for your use, please
- ** contact the sales department at qt-sales@nokia.com.
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- ****************************************************************************/
- #ifndef QMESSAGEBOX_H
- #define QMESSAGEBOX_H
- #include <QtGui/qdialog.h>
- QT_BEGIN_HEADER
- QT_BEGIN_NAMESPACE
- QT_MODULE(Gui)
- #ifndef QT_NO_MESSAGEBOX
- class QLabel;
- class QMessageBoxPrivate;
- class QAbstractButton;
- class Q_GUI_EXPORT QMessageBox : public QDialog
- {
- Q_OBJECT
- Q_ENUMS(Icon)
- Q_FLAGS(StandardButtons)
- Q_PROPERTY(QString text READ text WRITE setText)
- // ### Qt 5: Rename 'icon' 'standardIcon' and 'iconPixmap' 'icon' (and use QIcon?)
- Q_PROPERTY(Icon icon READ icon WRITE setIcon)
- Q_PROPERTY(QPixmap iconPixmap READ iconPixmap WRITE setIconPixmap)
- Q_PROPERTY(Qt::TextFormat textFormat READ textFormat WRITE setTextFormat)
- Q_PROPERTY(StandardButtons standardButtons READ standardButtons WRITE setStandardButtons)
- #ifndef QT_NO_TEXTEDIT
- Q_PROPERTY(QString detailedText READ detailedText WRITE setDetailedText)
- #endif
- Q_PROPERTY(QString informativeText READ informativeText WRITE setInformativeText)
- public:
- enum Icon {
- NoIcon = 0,
- Information = 1,
- Warning = 2,
- Critical = 3,
- Question = 4
- };
- enum ButtonRole {
- // keep this in sync with QDialogButtonBox::ButtonRole
- InvalidRole = -1,
- AcceptRole,
- RejectRole,
- DestructiveRole,
- ActionRole,
- HelpRole,
- YesRole,
- NoRole,
- ResetRole,
- ApplyRole,
- NRoles
- };
- enum StandardButton {
- // keep this in sync with QDialogButtonBox::StandardButton
- NoButton = 0x00000000,
- Ok = 0x00000400,
- Save = 0x00000800,
- SaveAll = 0x00001000,
- Open = 0x00002000,
- Yes = 0x00004000,
- YesToAll = 0x00008000,
- No = 0x00010000,
- NoToAll = 0x00020000,
- Abort = 0x00040000,
- Retry = 0x00080000,
- Ignore = 0x00100000,
- Close = 0x00200000,
- Cancel = 0x00400000,
- Discard = 0x00800000,
- Help = 0x01000000,
- Apply = 0x02000000,
- Reset = 0x04000000,
- RestoreDefaults = 0x08000000,
- FirstButton = Ok, // internal
- LastButton = RestoreDefaults, // internal
- YesAll = YesToAll, // obsolete
- NoAll = NoToAll, // obsolete
- Default = 0x00000100, // obsolete
- Escape = 0x00000200, // obsolete
- FlagMask = 0x00000300, // obsolete
- ButtonMask = ~FlagMask // obsolete
- };
- typedef StandardButton Button; // obsolete
- Q_DECLARE_FLAGS(StandardButtons, StandardButton)
- explicit QMessageBox(QWidget *parent = 0);
- QMessageBox(Icon icon, const QString &title, const QString &text,
- StandardButtons buttons = NoButton, QWidget *parent = 0,
- Qt::WindowFlags f = Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint);
- ~QMessageBox();
- void addButton(QAbstractButton *button, ButtonRole role);
- QPushButton *addButton(const QString &text, ButtonRole role);
- QPushButton *addButton(StandardButton button);
- void removeButton(QAbstractButton *button);
- #ifdef Q_OS_WINCE
- void setVisible(bool visible);
- #endif
- /*
- These are probably overkill:
- QList<QAbstractButton *> buttons() const;
- ButtonRole buttonRole(QAbstractButton *button) const;
- */
- void setStandardButtons(StandardButtons buttons);
- StandardButtons standardButtons() const;
- StandardButton standardButton(QAbstractButton *button) const;
- QAbstractButton *button(StandardButton which) const;
- QPushButton *defaultButton() const;
- void setDefaultButton(QPushButton *button);
- void setDefaultButton(StandardButton button);
- QAbstractButton *escapeButton() const;
- void setEscapeButton(QAbstractButton *button);
- void setEscapeButton(StandardButton button);
- QAbstractButton *clickedButton() const;
- QString text() const;
- void setText(const QString &text);
- // ### QString informativeText() const;
- // void setInformativeText(const QString &text);
- Icon icon() const;
- void setIcon(Icon);
- QPixmap iconPixmap() const;
- void setIconPixmap(const QPixmap &pixmap);
- Qt::TextFormat textFormat() const;
- void setTextFormat(Qt::TextFormat format);
- static StandardButton information(QWidget *parent, const QString &title,
- const QString &text, StandardButtons buttons = Ok,
- StandardButton defaultButton = NoButton);
- static StandardButton question(QWidget *parent, const QString &title,
- const QString &text, StandardButtons buttons = Ok,
- StandardButton defaultButton = NoButton);
- static StandardButton warning(QWidget *parent, const QString &title,
- const QString &text, StandardButtons buttons = Ok,
- StandardButton defaultButton = NoButton);
- static StandardButton critical(QWidget *parent, const QString &title,
- const QString &text, StandardButtons buttons = Ok,
- StandardButton defaultButton = NoButton);
- static void about(QWidget *parent, const QString &title, const QString &text);
- static void aboutQt(QWidget *parent, const QString &title = QString());
- QSize sizeHint() const;
- // the following functions are obsolete:
- QMessageBox(const QString &title, const QString &text, Icon icon,
- int button0, int button1, int button2,
- QWidget *parent = 0,
- Qt::WindowFlags f = Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint);
- static int information(QWidget *parent, const QString &title,
- const QString& text,
- int button0, int button1 = 0, int button2 = 0);
- static int information(QWidget *parent, const QString &title,
- const QString& text,
- const QString& button0Text,
- const QString& button1Text = QString(),
- const QString& button2Text = QString(),
- int defaultButtonNumber = 0,
- int escapeButtonNumber = -1);
- inline static StandardButton information(QWidget *parent, const QString &title,
- const QString& text,
- StandardButton button0, StandardButton button1 = NoButton)
- { return information(parent, title, text, StandardButtons(button0), button1); }
- static int question(QWidget *parent, const QString &title,
- const QString& text,
- int button0, int button1 = 0, int button2 = 0);
- static int question(QWidget *parent, const QString &title,
- const QString& text,
- const QString& button0Text,
- const QString& button1Text = QString(),
- const QString& button2Text = QString(),
- int defaultButtonNumber = 0,
- int escapeButtonNumber = -1);
- inline static int question(QWidget *parent, const QString &title,
- const QString& text,
- StandardButton button0, StandardButton button1)
- { return question(parent, title, text, StandardButtons(button0), button1); }
- static int warning(QWidget *parent, const QString &title,
- const QString& text,
- int button0, int button1, int button2 = 0);
- static int warning(QWidget *parent, const QString &title,
- const QString& text,
- const QString& button0Text,
- const QString& button1Text = QString(),
- const QString& button2Text = QString(),
- int defaultButtonNumber = 0,
- int escapeButtonNumber = -1);
- inline static int warning(QWidget *parent, const QString &title,
- const QString& text,
- StandardButton button0, StandardButton button1)
- { return warning(parent, title, text, StandardButtons(button0), button1); }
- static int critical(QWidget *parent, const QString &title,
- const QString& text,
- int button0, int button1, int button2 = 0);
- static int critical(QWidget *parent, const QString &title,
- const QString& text,
- const QString& button0Text,
- const QString& button1Text = QString(),
- const QString& button2Text = QString(),
- int defaultButtonNumber = 0,
- int escapeButtonNumber = -1);
- inline static int critical(QWidget *parent, const QString &title,
- const QString& text,
- StandardButton button0, StandardButton button1)
- { return critical(parent, title, text, StandardButtons(button0), button1); }
- QString buttonText(int button) const;
- void setButtonText(int button, const QString &text);
- QString informativeText() const;
- void setInformativeText(const QString &text);
- #ifndef QT_NO_TEXTEDIT
- QString detailedText() const;
- void setDetailedText(const QString &text);
- #endif
- void setWindowTitle(const QString &title);
- void setWindowModality(Qt::WindowModality windowModality);
- #ifdef QT3_SUPPORT
- QT3_SUPPORT_CONSTRUCTOR QMessageBox(const QString &title, const QString &text, Icon icon,
- int button0, int button1, int button2,
- QWidget *parent, const char *name, bool modal,
- Qt::WindowFlags f = Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint);
- QT3_SUPPORT_CONSTRUCTOR QMessageBox(QWidget *parent, const char *name);
- static QT3_SUPPORT QPixmap standardIcon(Icon icon, Qt::GUIStyle);
- static QT3_SUPPORT int message(const QString &title,
- const QString& text,
- const QString& buttonText=QString(),
- QWidget *parent = 0, const char * = 0) {
- return QMessageBox::information(parent, title, text,
- buttonText.isEmpty() ? tr("OK") : buttonText) == 0;
- }
- static QT3_SUPPORT bool query(const QString &title,
- const QString& text,
- const QString& yesButtonText = QString(),
- const QString& noButtonText = QString(),
- QWidget *parent = 0, const char * = 0) {
- return QMessageBox::information(parent, title, text,
- yesButtonText.isEmpty() ? tr("OK") : yesButtonText,
- noButtonText) == 0;
- }
- #endif
- static QPixmap standardIcon(Icon icon);
- #ifdef qdoc
- public Q_SLOTS:
- int exec();
- #endif
- protected:
- bool event(QEvent *e);
- void resizeEvent(QResizeEvent *event);
- void showEvent(QShowEvent *event);
- void closeEvent(QCloseEvent *event);
- void keyPressEvent(QKeyEvent *event);
- void changeEvent(QEvent *event);
- private:
- Q_PRIVATE_SLOT(d_func(), void _q_buttonClicked(QAbstractButton *))
- Q_DISABLE_COPY(QMessageBox)
- Q_DECLARE_PRIVATE(QMessageBox)
- };
- Q_DECLARE_OPERATORS_FOR_FLAGS(QMessageBox::StandardButtons)
- #define QT_REQUIRE_VERSION(argc, argv, str) { QString s = QString::fromLatin1(str);
- QString sq = QString::fromLatin1(qVersion());
- if ((sq.section(QChar::fromLatin1('.'),0,0).toInt()<<16)+
- (sq.section(QChar::fromLatin1('.'),1,1).toInt()<<8)+
- sq.section(QChar::fromLatin1('.'),2,2).toInt()<(s.section(QChar::fromLatin1('.'),0,0).toInt()<<16)+
- (s.section(QChar::fromLatin1('.'),1,1).toInt()<<8)+
- s.section(QChar::fromLatin1('.'),2,2).toInt()) {
- if (!qApp){
- new QApplication(argc,argv);
- }
- QString s = QApplication::tr("Executable '%1' requires Qt "
- "%2, found Qt %3.").arg(qAppName()).arg(QString::fromLatin1(
- str)).arg(QString::fromLatin1(qVersion())); QMessageBox::critical(0, QApplication::tr(
- "Incompatible Qt Library Error"), s, QMessageBox::Abort, 0); qFatal(s.toLatin1().data()); }}
- #endif // QT_NO_MESSAGEBOX
- QT_END_NAMESPACE
- QT_END_HEADER
- #endif // QMESSAGEBOX_H