335 lines
13 KiB
C++
335 lines
13 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the QtWidgets module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QMESSAGEBOX_H
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#define QMESSAGEBOX_H
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#include <QtWidgets/qdialog.h>
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QT_BEGIN_NAMESPACE
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#ifndef QT_NO_MESSAGEBOX
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class QLabel;
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class QMessageBoxPrivate;
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class QAbstractButton;
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class Q_WIDGETS_EXPORT QMessageBox : public QDialog
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{
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Q_OBJECT
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Q_ENUMS(Icon)
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Q_FLAGS(StandardButtons)
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Q_PROPERTY(QString text READ text WRITE setText)
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Q_PROPERTY(Icon icon READ icon WRITE setIcon)
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Q_PROPERTY(QPixmap iconPixmap READ iconPixmap WRITE setIconPixmap)
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Q_PROPERTY(Qt::TextFormat textFormat READ textFormat WRITE setTextFormat)
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Q_PROPERTY(StandardButtons standardButtons READ standardButtons WRITE setStandardButtons)
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#ifndef QT_NO_TEXTEDIT
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Q_PROPERTY(QString detailedText READ detailedText WRITE setDetailedText)
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#endif
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Q_PROPERTY(QString informativeText READ informativeText WRITE setInformativeText)
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Q_PROPERTY(Qt::TextInteractionFlags textInteractionFlags READ textInteractionFlags WRITE setTextInteractionFlags)
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public:
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enum Icon {
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NoIcon = 0,
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Information = 1,
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Warning = 2,
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Critical = 3,
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Question = 4
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};
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enum ButtonRole {
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// keep this in sync with QDialogButtonBox::ButtonRole
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InvalidRole = -1,
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AcceptRole,
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RejectRole,
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DestructiveRole,
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ActionRole,
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HelpRole,
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YesRole,
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NoRole,
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ResetRole,
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ApplyRole,
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NRoles
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};
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enum StandardButton {
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// keep this in sync with QDialogButtonBox::StandardButton
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NoButton = 0x00000000,
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Ok = 0x00000400,
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Save = 0x00000800,
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SaveAll = 0x00001000,
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Open = 0x00002000,
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Yes = 0x00004000,
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YesToAll = 0x00008000,
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No = 0x00010000,
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NoToAll = 0x00020000,
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Abort = 0x00040000,
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Retry = 0x00080000,
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Ignore = 0x00100000,
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Close = 0x00200000,
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Cancel = 0x00400000,
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Discard = 0x00800000,
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Help = 0x01000000,
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Apply = 0x02000000,
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Reset = 0x04000000,
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RestoreDefaults = 0x08000000,
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FirstButton = Ok, // internal
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LastButton = RestoreDefaults, // internal
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YesAll = YesToAll, // obsolete
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NoAll = NoToAll, // obsolete
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Default = 0x00000100, // obsolete
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Escape = 0x00000200, // obsolete
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FlagMask = 0x00000300, // obsolete
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ButtonMask = ~FlagMask // obsolete
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};
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typedef StandardButton Button; // obsolete
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Q_DECLARE_FLAGS(StandardButtons, StandardButton)
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explicit QMessageBox(QWidget *parent = 0);
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QMessageBox(Icon icon, const QString &title, const QString &text,
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StandardButtons buttons = NoButton, QWidget *parent = 0,
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Qt::WindowFlags flags = Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint);
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~QMessageBox();
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void addButton(QAbstractButton *button, ButtonRole role);
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QPushButton *addButton(const QString &text, ButtonRole role);
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QPushButton *addButton(StandardButton button);
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void removeButton(QAbstractButton *button);
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#ifdef Q_OS_WINCE
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void setVisible(bool visible);
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#endif
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#ifdef Q_NO_USING_KEYWORD
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#ifndef Q_QDOC
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void open() { QDialog::open(); }
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#endif
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#else
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using QDialog::open;
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#endif
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void open(QObject *receiver, const char *member);
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QList<QAbstractButton *> buttons() const;
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ButtonRole buttonRole(QAbstractButton *button) const;
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void setStandardButtons(StandardButtons buttons);
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StandardButtons standardButtons() const;
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StandardButton standardButton(QAbstractButton *button) const;
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QAbstractButton *button(StandardButton which) const;
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QPushButton *defaultButton() const;
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void setDefaultButton(QPushButton *button);
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void setDefaultButton(StandardButton button);
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QAbstractButton *escapeButton() const;
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void setEscapeButton(QAbstractButton *button);
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void setEscapeButton(StandardButton button);
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QAbstractButton *clickedButton() const;
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QString text() const;
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void setText(const QString &text);
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Icon icon() const;
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void setIcon(Icon);
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QPixmap iconPixmap() const;
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void setIconPixmap(const QPixmap &pixmap);
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Qt::TextFormat textFormat() const;
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void setTextFormat(Qt::TextFormat format);
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void setTextInteractionFlags(Qt::TextInteractionFlags flags);
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Qt::TextInteractionFlags textInteractionFlags() const;
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static StandardButton information(QWidget *parent, const QString &title,
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const QString &text, StandardButtons buttons = Ok,
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StandardButton defaultButton = NoButton);
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static StandardButton question(QWidget *parent, const QString &title,
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const QString &text, StandardButtons buttons = StandardButtons(Yes | No),
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StandardButton defaultButton = NoButton);
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static StandardButton warning(QWidget *parent, const QString &title,
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const QString &text, StandardButtons buttons = Ok,
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StandardButton defaultButton = NoButton);
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static StandardButton critical(QWidget *parent, const QString &title,
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const QString &text, StandardButtons buttons = Ok,
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StandardButton defaultButton = NoButton);
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static void about(QWidget *parent, const QString &title, const QString &text);
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static void aboutQt(QWidget *parent, const QString &title = QString());
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// the following functions are obsolete:
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QMessageBox(const QString &title, const QString &text, Icon icon,
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int button0, int button1, int button2,
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QWidget *parent = 0,
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Qt::WindowFlags f = Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint);
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static int information(QWidget *parent, const QString &title,
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const QString& text,
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int button0, int button1 = 0, int button2 = 0);
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static int information(QWidget *parent, const QString &title,
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const QString& text,
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const QString& button0Text,
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const QString& button1Text = QString(),
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const QString& button2Text = QString(),
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int defaultButtonNumber = 0,
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int escapeButtonNumber = -1);
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inline static StandardButton information(QWidget *parent, const QString &title,
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const QString& text,
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StandardButton button0, StandardButton button1 = NoButton)
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{ return information(parent, title, text, StandardButtons(button0), button1); }
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static int question(QWidget *parent, const QString &title,
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const QString& text,
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int button0, int button1 = 0, int button2 = 0);
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static int question(QWidget *parent, const QString &title,
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const QString& text,
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const QString& button0Text,
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const QString& button1Text = QString(),
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const QString& button2Text = QString(),
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int defaultButtonNumber = 0,
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int escapeButtonNumber = -1);
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inline static int question(QWidget *parent, const QString &title,
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const QString& text,
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StandardButton button0, StandardButton button1)
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{ return question(parent, title, text, StandardButtons(button0), button1); }
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static int warning(QWidget *parent, const QString &title,
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const QString& text,
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int button0, int button1, int button2 = 0);
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static int warning(QWidget *parent, const QString &title,
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const QString& text,
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const QString& button0Text,
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const QString& button1Text = QString(),
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const QString& button2Text = QString(),
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int defaultButtonNumber = 0,
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int escapeButtonNumber = -1);
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inline static int warning(QWidget *parent, const QString &title,
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const QString& text,
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StandardButton button0, StandardButton button1)
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{ return warning(parent, title, text, StandardButtons(button0), button1); }
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static int critical(QWidget *parent, const QString &title,
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const QString& text,
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int button0, int button1, int button2 = 0);
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static int critical(QWidget *parent, const QString &title,
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const QString& text,
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const QString& button0Text,
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const QString& button1Text = QString(),
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const QString& button2Text = QString(),
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int defaultButtonNumber = 0,
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int escapeButtonNumber = -1);
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inline static int critical(QWidget *parent, const QString &title,
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const QString& text,
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StandardButton button0, StandardButton button1)
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{ return critical(parent, title, text, StandardButtons(button0), button1); }
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QString buttonText(int button) const;
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void setButtonText(int button, const QString &text);
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QString informativeText() const;
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void setInformativeText(const QString &text);
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#ifndef QT_NO_TEXTEDIT
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QString detailedText() const;
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void setDetailedText(const QString &text);
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#endif
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void setWindowTitle(const QString &title);
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void setWindowModality(Qt::WindowModality windowModality);
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static QPixmap standardIcon(Icon icon);
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Q_SIGNALS:
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void buttonClicked(QAbstractButton *button);
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#ifdef Q_QDOC
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public Q_SLOTS:
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int exec();
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#endif
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protected:
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bool event(QEvent *e);
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void resizeEvent(QResizeEvent *event);
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void showEvent(QShowEvent *event);
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void closeEvent(QCloseEvent *event);
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void keyPressEvent(QKeyEvent *event);
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void changeEvent(QEvent *event);
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private:
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Q_PRIVATE_SLOT(d_func(), void _q_buttonClicked(QAbstractButton *))
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Q_DISABLE_COPY(QMessageBox)
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Q_DECLARE_PRIVATE(QMessageBox)
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};
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Q_DECLARE_OPERATORS_FOR_FLAGS(QMessageBox::StandardButtons)
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#define QT_REQUIRE_VERSION(argc, argv, str) { QString s = QString::fromLatin1(str);\
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QString sq = QString::fromLatin1(qVersion()); \
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if ((sq.section(QChar::fromLatin1('.'),0,0).toInt()<<16)+\
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(sq.section(QChar::fromLatin1('.'),1,1).toInt()<<8)+\
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sq.section(QChar::fromLatin1('.'),2,2).toInt()<(s.section(QChar::fromLatin1('.'),0,0).toInt()<<16)+\
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(s.section(QChar::fromLatin1('.'),1,1).toInt()<<8)+\
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s.section(QChar::fromLatin1('.'),2,2).toInt()) { \
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if (!qApp){ \
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new QApplication(argc,argv); \
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} \
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QString s = QApplication::tr("Executable '%1' requires Qt "\
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"%2, found Qt %3.").arg(qAppName()).arg(QString::fromLatin1(\
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str)).arg(QString::fromLatin1(qVersion())); QMessageBox::critical(0, QApplication::tr(\
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"Incompatible Qt Library Error"), s, QMessageBox::Abort, 0); qFatal("%s", s.toLatin1().data()); }}
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#endif // QT_NO_MESSAGEBOX
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QT_END_NAMESPACE
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#endif // QMESSAGEBOX_H
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