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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 2.1
import QtQuick.Controls 1.0
import QtQuick.Controls.Private 1.0
/*!
\qmltype Button
\inqmlmodule QtQuick.Controls 1.0
\since QtQuick.Controls 1.0
\ingroup controls
\brief A push button with a text label.
The push button is perhaps the most commonly used widget in any graphical
user interface. Pushing (or clicking) a button commands the computer to
perform some action or answer a question. Common examples of buttons are
OK, Apply, Cancel, Close, Yes, No, and Help buttons.
Button is similar to the QPushButton widget.
You can create a custom appearance for a Button by
assigning a \l ButtonStyle.
*/
BasicButton {
id: button
/*! This property holds whether the push button is the default button.
Default buttons decide what happens when the user presses enter in a
dialog without giving a button explicit focus. \note This property only
changes the appearance of the button. The expected behavior needs to be
implemented by the user.
The default value is \c false.
*/
property bool isDefault: false
/*! Assign a \l Menu to this property to get a pull-down menu button.
The default value is \c null.
*/
property Menu menu: null
/*! \qmlproperty bool BasicButton::pressed
This property holds whether the button is being pressed. */
readonly property bool pressed: __behavior.effectivePressed || menu && menu.__popupVisible
activeFocusOnTab: true
Accessible.name: text
style: Qt.createComponent(Settings.style + "/ButtonStyle.qml", button)
Binding {
target: menu
property: "__minimumWidth"
value: button.__panel.width
}
Binding {
target: menu
property: "__visualItem"
value: button
}
Binding {
target: button
property: "tooltip"
// We don't want a tooltip if it's the same as the button text
when: !!text && !(action && (!!action.tooltip || action.tooltip === text))
value: ""
}
Connections {
target: __behavior
onEffectivePressedChanged: {
if (__behavior.effectivePressed && menu)
popupMenuTimer.start()
}
}
Timer {
id: popupMenuTimer
interval: 10
onTriggered: {
__behavior.keyPressed = false
menu.__popup(0, button.height, 0)
}
}
}
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