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/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the Qt Quick Controls module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** 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 ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ import QtQuick 2.2 import QtQuick.Controls 1.2 import QtQuick.Controls.Private 1.0 /*! \qmltype ButtonStyle \inqmlmodule QtQuick.Controls.Styles \since 5.1 \ingroup controlsstyling \brief Provides custom styling for Button. You can create a custom button by replacing the "background" delegate of the ButtonStyle with a custom design. Example: \qml Button { text: "A button" style: ButtonStyle { background: Rectangle { implicitWidth: 100 implicitHeight: 25 border.width: control.activeFocus ? 2 : 1 border.color: "#888" radius: 4 gradient: Gradient { GradientStop { position: 0 ; color: control.pressed ? "#ccc" : "#eee" } GradientStop { position: 1 ; color: control.pressed ? "#aaa" : "#ccc" } } } } } \endqml If you need a custom label, you can replace the label item. */ Style { id: buttonstyle /*! The \l {QtQuick.Controls::}{Button} this style is attached to. */ readonly property Button control: __control /*! The padding between the background and the label components. */ padding { top: 4 left: 4 right: 4 + (control.menu !== null ? Math.round(TextSingleton.implicitHeight * 0.5) : 0) bottom: 4 } /*! This defines the background of the button. */ property Component background: Item { property bool down: control.pressed || (control.checkable && control.checked) implicitWidth: Math.round(TextSingleton.implicitHeight * 4.5) implicitHeight: Math.max(25, Math.round(TextSingleton.implicitHeight * 1.2)) Rectangle { anchors.fill: parent anchors.bottomMargin: down ? 0 : -1 color: "#10000000" radius: baserect.radius } Rectangle { id: baserect gradient: Gradient { GradientStop {color: down ? "#aaa" : "#fefefe" ; position: 0} GradientStop {color: down ? "#ccc" : "#e3e3e3" ; position: down ? 0.1: 1} } radius: TextSingleton.implicitHeight * 0.16 anchors.fill: parent border.color: control.activeFocus ? "#47b" : "#999" Rectangle { anchors.fill: parent radius: parent.radius color: control.activeFocus ? "#47b" : "white" opacity: control.hovered || control.activeFocus ? 0.1 : 0 Behavior on opacity {NumberAnimation{ duration: 100 }} } } Image { id: imageItem visible: control.menu !== null source: "images/arrow-down.png" anchors.verticalCenter: parent.verticalCenter anchors.right: parent.right anchors.rightMargin: 4 opacity: control.enabled ? 0.6 : 0.5 } } /*! This defines the label of the button. */ property Component label: Item { implicitWidth: row.implicitWidth implicitHeight: row.implicitHeight baselineOffset: row.y + text.y + text.baselineOffset Row { id: row anchors.centerIn: parent spacing: 2 Image { source: control.iconSource anchors.verticalCenter: parent.verticalCenter } Text { id: text renderType: Settings.isMobile ? Text.QtRendering : Text.NativeRendering anchors.verticalCenter: parent.verticalCenter text: StyleHelpers.stylizeMnemonics(control.text) color: SystemPaletteSingleton.buttonText(control.enabled) } } } /*! \internal */ property Component panel: Item { anchors.fill: parent implicitWidth: Math.max(labelLoader.implicitWidth + padding.left + padding.right, backgroundLoader.implicitWidth) implicitHeight: Math.max(labelLoader.implicitHeight + padding.top + padding.bottom, backgroundLoader.implicitHeight) baselineOffset: labelLoader.item ? padding.top + labelLoader.item.baselineOffset : 0 Loader { id: backgroundLoader anchors.fill: parent sourceComponent: background } Loader { id: labelLoader sourceComponent: label anchors.fill: parent anchors.leftMargin: padding.left anchors.topMargin: padding.top anchors.rightMargin: padding.right anchors.bottomMargin: padding.bottom } } }