| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt Quick Dialogs module of the Qt Toolkit. |
| ** |
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| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
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| ****************************************************************************/ |
| |
| #include "qquickqmessagebox_p.h" |
| #include "qmessageboxhelper_p.h" |
| #include "qquickitem.h" |
| |
| #include <private/qguiapplication_p.h> |
| #include <private/qqmlcontext_p.h> |
| #include <QWindow> |
| #include <QQuickWindow> |
| #include <QMessageBox> |
| #include <QAbstractButton> |
| |
| QT_BEGIN_NAMESPACE |
| |
| /*! |
| \qmltype QtMessageDialog |
| \instantiates QQuickQMessageBox |
| \inqmlmodule QtQuick.PrivateWidgets |
| \ingroup qtquick-visual |
| \brief Dialog component for choosing a color. |
| \since 5.2 |
| \internal |
| |
| QtMessageDialog provides a means to instantiate and manage a QMessageBox. |
| It is not recommended to be used directly; it is an implementation |
| detail of \l MessageDialog in the \l QtQuick.Dialogs module. |
| |
| To use this type, you will need to import the module with the following line: |
| \code |
| import QtQuick.PrivateWidgets 1.1 |
| \endcode |
| */ |
| |
| /*! |
| \qmlsignal QtQuick::Dialogs::MessageDialog::accepted |
| |
| The \a accepted signal is emitted when the user has pressed the OK button |
| on the dialog. |
| |
| Example: |
| |
| \qml |
| MessageDialog { |
| onAccepted: { console.log("accepted") } |
| } |
| \endqml |
| |
| The corresponding handler is \c onAccepted. |
| */ |
| |
| /*! |
| \qmlsignal QtQuick::Dialogs::MessageDialog::rejected |
| |
| The \a rejected signal is emitted when the user has dismissed the dialog, |
| either by closing the dialog window or by pressing the Cancel button. |
| |
| The corresponding handler is \c onRejected. |
| */ |
| |
| /*! |
| \class QQuickQMessageBox |
| \inmodule QtQuick.PrivateWidgets |
| \internal |
| |
| \brief The QQuickQMessageBox class is a wrapper for a QMessageBox. |
| |
| \since 5.2 |
| */ |
| |
| /*! |
| Constructs a message dialog with parent window \a parent. |
| */ |
| QQuickQMessageBox::QQuickQMessageBox(QObject *parent) |
| : QQuickAbstractMessageDialog(parent) |
| { |
| } |
| |
| /*! |
| Destroys the message dialog. |
| */ |
| QQuickQMessageBox::~QQuickQMessageBox() |
| { |
| if (m_dlgHelper) |
| m_dlgHelper->hide(); |
| delete m_dlgHelper; |
| } |
| |
| QPlatformDialogHelper *QQuickQMessageBox::helper() |
| { |
| QQuickItem *parentItem = qobject_cast<QQuickItem *>(parent()); |
| if (parentItem) |
| m_parentWindow = parentItem->window(); |
| |
| if (!QQuickAbstractMessageDialog::m_dlgHelper) { |
| QMessageBoxHelper* helper = new QMessageBoxHelper(); |
| QQuickAbstractMessageDialog::m_dlgHelper = helper; |
| // accept() shouldn't be emitted. reject() happens only if the dialog is |
| // dismissed by closing the window rather than by one of its button widgets. |
| connect(helper, SIGNAL(accept()), this, SLOT(accept())); |
| connect(helper, SIGNAL(reject()), this, SLOT(reject())); |
| connect(helper, SIGNAL(clicked(QPlatformDialogHelper::StandardButton,QPlatformDialogHelper::ButtonRole)), |
| this, SLOT(click(QPlatformDialogHelper::StandardButton,QPlatformDialogHelper::ButtonRole))); |
| } |
| |
| return QQuickAbstractMessageDialog::m_dlgHelper; |
| } |
| |
| QT_END_NAMESPACE |