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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Quick Controls module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick.Window 2.2
import QtQuick 2.2
import QtQuick.Controls 1.2
import QtQuick.Layouts 1.0
import QtQuick.Controls.Private 1.0
/*!
\qmltype ApplicationWindow
\since 5.1
\inqmlmodule QtQuick.Controls
\ingroup applicationwindow
\brief Provides a top-level application window.
\image applicationwindow.png
ApplicationWindow is a \l Window that adds convenience for positioning items,
such as \l MenuBar, \l ToolBar, and \l StatusBar in a platform independent
manner.
\code
ApplicationWindow {
id: window
visible: true
menuBar: MenuBar {
Menu { MenuItem {...} }
Menu { MenuItem {...} }
}
toolBar: ToolBar {
RowLayout {
anchors.fill: parent
ToolButton {...}
}
}
TabView {
id: myContent
anchors.fill: parent
...
}
}
\endcode
\note By default, an ApplicationWindow is not visible.
The \l{Qt Quick Controls - Gallery} example is a good starting
point to explore this type.
*/
Window {
id: root
/*!
\qmlproperty MenuBar ApplicationWindow::menuBar
This property holds the \l MenuBar.
By default, this value is not set.
*/
property MenuBar menuBar: null
/*!
\qmlproperty Item ApplicationWindow::toolBar
This property holds the toolbar \l Item.
It can be set to any Item type, but is generally used with \l ToolBar.
By default, this value is not set. When you set the toolbar item, it will
be anchored automatically into the application window.
*/
property Item toolBar
/*!
\qmlproperty Item ApplicationWindow::statusBar
This property holds the status bar \l Item.
It can be set to any Item type, but is generally used with \l StatusBar.
By default, this value is not set. When you set the status bar item, it
will be anchored automatically into the application window.
*/
property Item statusBar
// The below documentation was supposed to be written as a grouped property, but qdoc would
// not render it correctly due to a bug (https://bugreports.qt-project.org/browse/QTBUG-34206)
/*!
\qmlproperty ContentItem ApplicationWindow::contentItem
This group holds the size constraints of the content item. This is the area between the
\l ToolBar and the \l StatusBar.
The \l ApplicationWindow will use this as input when calculating the effective size
constraints of the actual window.
It holds these 6 properties for describing the minimum, implicit and maximum sizes:
\table
\header \li Grouped property \li Description
\row \li contentItem.minimumWidth \li The minimum width of the content item.
\row \li contentItem.minimumHeight \li The minimum height of the content item.
\row \li contentItem.implicitWidth \li The implicit width of the content item.
\row \li contentItem.implicitHeight \li The implicit height of the content item.
\row \li contentItem.maximumWidth \li The maximum width of the content item.
\row \li contentItem.maximumHeight \li The maximum height of the content item.
\endtable
*/
property alias contentItem : contentArea
/*! The style Component for the window.
\sa {Qt Quick Controls Styles QML Types}
*/
property Component style: Qt.createComponent(Settings.style + "/ApplicationWindowStyle.qml", root)
/*! \internal */
property alias __style: styleLoader.item
/*! \internal */
property alias __panel: panelLoader.item
/*! \internal */
property real __topBottomMargins: __panel.contentArea.y + __panel.statusBarArea.height
/*! \internal
There is a similar macro QWINDOWSIZE_MAX in qwindow_p.h that is used to limit the
range of QWindow::maximum{Width,Height}
However, in case we have a very big number (> 2^31) conversion will fail, and it will be
converted to 0, resulting in that we will call setMaximumWidth(0)....
We therefore need to enforce the limit at a level where we are still operating on
floating point values.
*/
readonly property real __qwindowsize_max: (1 << 24) - 1
/*! \internal */
property real __width: 0
Binding {
target: root
property: "__width"
when: root.minimumWidth <= root.maximumWidth
value: Math.max(Math.min(root.maximumWidth, contentArea.implicitWidth), root.minimumWidth)
}
/*! \internal */
property real __height: 0
Binding {
target: root
property: "__height"
when: root.minimumHeight <= root.maximumHeight
value: Math.max(Math.min(root.maximumHeight, contentArea.implicitHeight), root.minimumHeight)
}
width: contentArea.__noImplicitWidthGiven ? 0 : __width
height: contentArea.__noImplicitHeightGiven ? 0 : __height
minimumWidth: contentArea.__noMinimumWidthGiven ? 0 : contentArea.minimumWidth
minimumHeight: contentArea.__noMinimumHeightGiven ? 0 : (contentArea.minimumHeight + __topBottomMargins)
maximumWidth: Math.min(__qwindowsize_max, contentArea.maximumWidth)
maximumHeight: Math.min(__qwindowsize_max, contentArea.maximumHeight + __topBottomMargins)
/*! \internal */
default property alias data: contentArea.data
flags: Qt.Window | Qt.WindowFullscreenButtonHint |
Qt.WindowTitleHint | Qt.WindowSystemMenuHint | Qt.WindowMinMaxButtonsHint |
Qt.WindowCloseButtonHint | Qt.WindowFullscreenButtonHint
// QTBUG-35049: Windows is removing features we didn't ask for, even though Qt::CustomizeWindowHint is not set
// Otherwise Qt.Window | Qt.WindowFullscreenButtonHint would be enough
Loader {
id: panelLoader
anchors.fill: parent
sourceComponent: __style ? __style.panel : null
onStatusChanged: if (status === Loader.Error) console.error("Failed to load Style for", root)
focus: true
Loader {
id: styleLoader
sourceComponent: style
property var __control: root
property QtObject styleData: QtObject {
readonly property bool hasColor: root.color != "#ffffff"
}
onStatusChanged: if (status === Loader.Error) console.error("Failed to load Style for", root)
}
Binding { target: toolBar; property: "parent"; value: __panel.toolBarArea }
Binding { target: statusBar; property: "parent"; value: __panel.statusBarArea }
Binding {
property: "parent"
target: menuBar ? menuBar.__contentItem : null
when: menuBar && !menuBar.__isNative
value: __panel.menuBarArea
}
Binding { target: menuBar; property: "__parentWindow"; value: root }
Keys.forwardTo: menuBar ? [menuBar.__contentItem] : []
ContentItem {
id: contentArea
anchors.fill: parent
parent: __panel.contentArea
}
}
}
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