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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick 2.1
import QtQuick.Controls 1.1
import QtQuick.Controls.Private 1.0
/*!
\qmltype TabViewStyle
\inqmlmodule QtQuick.Controls.Styles
\since 5.1
\ingroup viewsstyling
\brief Provides custom styling for TabView
\qml
TabView {
id: frame
anchors.fill: parent
anchors.margins: 4
Tab { title: "Tab 1" }
Tab { title: "Tab 2" }
Tab { title: "Tab 3" }
style: TabViewStyle {
frameOverlap: 1
tab: Rectangle {
color: styleData.selected ? "steelblue" :"lightsteelblue"
border.color: "steelblue"
implicitWidth: Math.max(text.width + 4, 80)
implicitHeight: 20
radius: 2
Text {
id: text
anchors.centerIn: parent
text: styleData.title
color: styleData.selected ? "white" : "black"
}
}
frame: Rectangle { color: "steelblue" }
}
}
\endqml
*/
Style {
/*! The \l ScrollView attached to this style. */
readonly property TabView control: __control
/*! This property holds whether the user can move the tabs.
Tabs are not movable by default. */
property bool tabsMovable: false
/*! This property holds the horizontal alignment of
the tab buttons. Supported values are:
\list
\li Qt.AlignLeft (default)
\li Qt.AlignHCenter
\li Qt.AlignRight
\endlist
*/
property int tabsAlignment: Qt.AlignLeft
/*! This property holds the amount of overlap there are between
individual tab buttons. */
property int tabOverlap: 1
/*! This property holds the amount of overlap there are between
individual tab buttons and the frame. */
property int frameOverlap: 2
/*! This defines the tab frame. */
property Component frame: Rectangle {
color: "#dcdcdc"
border.color: "#aaa"
Rectangle {
anchors.fill: parent
color: "transparent"
border.color: "#66ffffff"
anchors.margins: 1
}
}
/*! This defines the tab. You can access the tab state through the
\c styleData property, with the following properties:
\table
\row \li readonly property int \b styleData.index \li This is the current tab index.
\row \li readonly property bool \b styleData.selected \li This is the active tab.
\row \li readonly property string \b styleData.title \li Tab title text.
\row \li readonly property bool \b styleData.nextSelected \li The next tab is selected.
\row \li readonly property bool \b styleData.previousSelected \li The previous tab is selected.
\row \li readonly property bool \b styleData.hovered \li The tab is being hovered.
\row \li readonly property bool \b styleData.activeFocus \li The tab button has keyboard focus.
\row \li readonly property bool \b styleData.availableWidth \li The available width for the tabs.
\endtable
*/
property Component tab: Item {
scale: control.tabPosition === Qt.TopEdge ? 1 : -1
property int totalOverlap: tabOverlap * (control.count - 1)
property real maxTabWidth: (styleData.availableWidth + totalOverlap) / control.count
implicitWidth: Math.round(Math.min(maxTabWidth, textitem.implicitWidth + 20))
implicitHeight: Math.round(textitem.implicitHeight + 10)
clip: true
Item {
anchors.fill: parent
anchors.bottomMargin: styleData.selected ? 0 : 2
clip: true
BorderImage {
anchors.fill: parent
source: styleData.selected ? "images/tab_selected.png" : "images/tab.png"
border.top: 6
border.bottom: 6
border.left: 6
border.right: 6
anchors.topMargin: styleData.selected ? 0 : 1
}
}
Rectangle {
anchors.fill: textitem
anchors.margins: -1
anchors.leftMargin: -3
anchors.rightMargin: -3
visible: (styleData.activeFocus && styleData.selected)
height: 6
radius: 3
color: "#224f9fef"
border.color: "#47b"
}
Text {
id: textitem
anchors.centerIn: parent
anchors.alignWhenCentered: true
text: styleData.title
renderType: Text.NativeRendering
scale: control.tabPosition === Qt.TopEdge ? 1 : -1
color: __syspal.text
}
}
/*! This defines the left corner. */
property Component leftCorner: null
/*! This defines the right corner. */
property Component rightCorner: null
/*! This defines the tab bar background. */
property Component tabBar: null
}
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