main.qml Example File

flat/main.qml
/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** 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. ** ** BSD License Usage ** Alternatively, 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 The Qt Company Ltd 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 2.4 import QtQuick.Layouts 1.0 import QtQuick.Controls 1.4 import QtQuick.Controls.Styles.Flat 1.0 as Flat import QtQuick.Extras 1.4 import QtQuick.Extras.Private 1.0 ApplicationWindow { id: window width: 480 height: 860 title: "Flat Example" visible: true readonly property bool contentLoaded: contentLoader.item readonly property alias anchorItem: controlsMenu property int currentMenu: -1 readonly property int textMargins: Math.round(32 * Flat.FlatStyle.scaleFactor) readonly property int menuMargins: Math.round(13 * Flat.FlatStyle.scaleFactor) readonly property int menuWidth: Math.min(window.width, window.height) * 0.75 onCurrentMenuChanged: { xBehavior.enabled = true; anchorCurrentMenu(); } onMenuWidthChanged: anchorCurrentMenu() function anchorCurrentMenu() { switch (currentMenu) { case -1: anchorItem.x = -menuWidth; break; case 0: anchorItem.x = 0; break; case 1: anchorItem.x = -menuWidth * 2; break; } } Item { id: container anchors.fill: parent Item { id: loadingScreen anchors.fill: parent visible: !contentLoaded Timer { running: true interval: 100 // TODO: Find a way to know when the loading screen has been rendered instead // of using an abritrary amount of time. onTriggered: contentLoader.sourceComponent = Qt.createComponent("Content.qml") } Column { anchors.centerIn: parent spacing: Math.round(10 * Flat.FlatStyle.scaleFactor) BusyIndicator { anchors.horizontalCenter: parent.horizontalCenter } Label { text: "Loading Light Flat UI..." width: Math.min(loadingScreen.width, loadingScreen.height) * 0.8 height: font.pixelSize anchors.horizontalCenter: parent.horizontalCenter renderType: Text.QtRendering font.pixelSize: Math.round(26 * Flat.FlatStyle.scaleFactor) horizontalAlignment: Text.AlignHCenter fontSizeMode: Text.Fit font.family: Flat.FlatStyle.fontFamily font.weight: Font.Light } } } Rectangle { id: controlsMenu x: container.x - width z: contentContainer.z + 1 width: menuWidth height: parent.height // Don't let the menus become visible when resizing the window Binding { target: controlsMenu property: "x" value: container.x - controlsMenu.width when: !xBehavior.enabled && !xNumberAnimation.running && currentMenu == -1 } Behavior on x { id: xBehavior enabled: false NumberAnimation { id: xNumberAnimation easing.type: Easing.OutExpo duration: 500 onRunningChanged: xBehavior.enabled = false } } Rectangle { id: controlsTitleBar width: parent.width height: toolBar.height color: Flat.FlatStyle.defaultTextColor Label { text: "Controls" font.family: Flat.FlatStyle.fontFamily font.pixelSize: Math.round(16 * Flat.FlatStyle.scaleFactor) renderType: Text.QtRendering color: "white" anchors.left: parent.left anchors.leftMargin: menuMargins anchors.verticalCenter: parent.verticalCenter } } ListView { id: controlView width: parent.width anchors.top: controlsTitleBar.bottom anchors.bottom: parent.bottom clip: true currentIndex: 0 model: contentLoaded ? contentLoader.item.componentModel : null delegate: MouseArea { id: delegateItem width: parent.width height: 64 * Flat.FlatStyle.scaleFactor onClicked: { if (controlView.currentIndex != index) controlView.currentIndex = index; currentMenu = -1; } Rectangle { width: parent.width height: Flat.FlatStyle.onePixel anchors.bottom: parent.bottom color: Flat.FlatStyle.lightFrameColor } Label { text: delegateItem.ListView.view.model[index].name font.pixelSize: Math.round(15 * Flat.FlatStyle.scaleFactor) font.family: Flat.FlatStyle.fontFamily renderType: Text.QtRendering color: delegateItem.ListView.isCurrentItem ? Flat.FlatStyle.styleColor : Flat.FlatStyle.defaultTextColor anchors.left: parent.left anchors.leftMargin: menuMargins anchors.verticalCenter: parent.verticalCenter } } Rectangle { width: parent.height height: 8 * Flat.FlatStyle.scaleFactor rotation: 90 anchors.left: parent.right transformOrigin: Item.TopLeft gradient: Gradient { GradientStop { color: Qt.rgba(0, 0, 0, 0.15) position: 0 } GradientStop { color: Qt.rgba(0, 0, 0, 0.05) position: 0.5 } GradientStop { color: Qt.rgba(0, 0, 0, 0) position: 1 } } } } } Item { id: contentContainer anchors.top: parent.top anchors.bottom: parent.bottom anchors.left: controlsMenu.right width: parent.width ToolBar { id: toolBar visible: !loadingScreen.visible width: parent.width height: 54 * Flat.FlatStyle.scaleFactor z: contentLoader.z + 1 style: Flat.ToolBarStyle { padding.left: 0 padding.right: 0 } RowLayout { anchors.fill: parent MouseArea { id: controlsButton Layout.preferredWidth: toolBar.height + textMargins Layout.preferredHeight: toolBar.height onClicked: currentMenu = currentMenu == 0 ? -1 : 0 Column { id: controlsIcon anchors.left: parent.left anchors.leftMargin: textMargins anchors.verticalCenter: parent.verticalCenter spacing: Math.round(2 * Flat.FlatStyle.scaleFactor) Repeater { model: 3 Rectangle { width: Math.round(4 * Flat.FlatStyle.scaleFactor) height: width radius: width / 2 color: Flat.FlatStyle.defaultTextColor } } } } Text { text: "Light Flat UI Demo" font.family: Flat.FlatStyle.fontFamily font.pixelSize: Math.round(16 * Flat.FlatStyle.scaleFactor) horizontalAlignment: Text.AlignHCenter color: "#666666" Layout.fillWidth: true } MouseArea { id: settingsButton Layout.preferredWidth: controlsButton.Layout.preferredWidth Layout.preferredHeight: controlsButton.Layout.preferredHeight onClicked: currentMenu = currentMenu == 1 ? -1 : 1 SettingsIcon { width: Math.round(32 * Flat.FlatStyle.scaleFactor) height: Math.round(32 * Flat.FlatStyle.scaleFactor) anchors.verticalCenter: parent.verticalCenter anchors.right: parent.right anchors.rightMargin: textMargins - Math.round(8 * Flat.FlatStyle.scaleFactor) } } } } Loader { id: contentLoader anchors.left: parent.left anchors.right: parent.right anchors.top: toolBar.bottom anchors.bottom: parent.bottom property QtObject settingsData: QtObject { readonly property bool checks: disableSingleItemsAction.checked readonly property bool frames: !greyBackgroundAction.checked readonly property bool allDisabled: disableAllAction.checked } property QtObject controlData: QtObject { readonly property int componentIndex: controlView.currentIndex readonly property int textMargins: window.textMargins } MouseArea { enabled: currentMenu != -1 // We would be able to just set this to true here, if it weren't for QTBUG-43083. hoverEnabled: enabled anchors.fill: parent preventStealing: true onClicked: currentMenu = -1 focus: enabled z: 1000 } } } Rectangle { id: settingsMenu z: contentContainer.z + 1 width: menuWidth height: parent.height anchors.left: contentContainer.right Rectangle { id: optionsTitleBar width: parent.width height: toolBar.height color: Flat.FlatStyle.defaultTextColor Label { text: "Options" font.family: Flat.FlatStyle.fontFamily font.pixelSize: Math.round(16 * Flat.FlatStyle.scaleFactor) renderType: Text.QtRendering color: "white" anchors.left: parent.left anchors.leftMargin: menuMargins anchors.verticalCenter: parent.verticalCenter } } Action { id: disableAllAction checkable: true checked: false } Action { id: disableSingleItemsAction checkable: true checked: false } Action { id: greyBackgroundAction checkable: true checked: false } ListView { id: optionsListView width: parent.width anchors.top: optionsTitleBar.bottom anchors.bottom: parent.bottom clip: true interactive: delegateHeight * count > height readonly property int delegateHeight: 64 * Flat.FlatStyle.scaleFactor model: [ { name: "Disable all", action: disableAllAction }, { name: "Disable single items", action: disableSingleItemsAction }, { name: "Grey background", action: greyBackgroundAction }, { name: "Exit", action: null } ] delegate: Rectangle { id: optionDelegateItem width: parent.width height: optionsListView.delegateHeight Rectangle { width: parent.width height: Flat.FlatStyle.onePixel anchors.bottom: parent.bottom color: Flat.FlatStyle.lightFrameColor } Loader { sourceComponent: optionText !== "Exit" ? optionsListView.checkBoxComponent : optionsListView.exitComponent anchors.fill: parent anchors.leftMargin: menuMargins property string optionText: optionsListView.model[index].name property int optionIndex: index } } property Component checkBoxComponent: Item { Label { text: optionText font.family: Flat.FlatStyle.fontFamily font.pixelSize: Math.round(15 * Flat.FlatStyle.scaleFactor) fontSizeMode: Text.Fit renderType: Text.QtRendering verticalAlignment: Text.AlignVCenter color: Flat.FlatStyle.defaultTextColor height: parent.height anchors.left: parent.left anchors.right: checkBox.left anchors.rightMargin: Flat.FlatStyle.twoPixels } CheckBox { id: checkBox checked: optionsListView.model[optionIndex].action.checked anchors.right: parent.right anchors.rightMargin: menuMargins anchors.verticalCenter: parent.verticalCenter onCheckedChanged: optionsListView.model[optionIndex].action.checked = checkBox.checked } } property Component exitComponent: MouseArea { anchors.fill: parent onClicked: Qt.quit() Label { text: optionText font.family: Flat.FlatStyle.fontFamily font.pixelSize: Math.round(15 * Flat.FlatStyle.scaleFactor) renderType: Text.QtRendering color: Flat.FlatStyle.defaultTextColor anchors.verticalCenter: parent.verticalCenter } } Rectangle { width: parent.height height: 8 * Flat.FlatStyle.scaleFactor rotation: -90 anchors.right: parent.left transformOrigin: Item.TopRight gradient: Gradient { GradientStop { color: Qt.rgba(0, 0, 0, 0.15) position: 0 } GradientStop { color: Qt.rgba(0, 0, 0, 0.05) position: 0.5 } GradientStop { color: Qt.rgba(0, 0, 0, 0) position: 1 } } } } } } }

© 2020 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.