Qt 5.9 | Qt Quick | Qt Quick Layouts - Basic Example | layouts.qml Example File

Qt 5.9.9 Reference Documentation

# layouts.qml Example File

layouts/layouts.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 2.2
      import QtQuick.Controls 1.2
      import QtQuick.Layouts 1.3

      ApplicationWindow {
          visible: true
          title: "Basic layouts"
          property int margin: 11
          width: mainLayout.implicitWidth + 2 * margin
          height: mainLayout.implicitHeight + 2 * margin
          minimumWidth: mainLayout.Layout.minimumWidth + 2 * margin
          minimumHeight: mainLayout.Layout.minimumHeight + 2 * margin

          ColumnLayout {
              id: mainLayout
              anchors.fill: parent
              anchors.margins: margin
              GroupBox {
                  id: rowBox
                  title: "Row layout"
                  Layout.fillWidth: true

                  RowLayout {
                      id: rowLayout
                      anchors.fill: parent
                      TextField {
                          placeholderText: "This wants to grow horizontally"
                          Layout.fillWidth: true
                      }
                      Button {
                          text: "Button"
                      }
                  }
              }

              GroupBox {
                  id: gridBox
                  title: "Grid layout"
                  Layout.fillWidth: true

                  GridLayout {
                      id: gridLayout
                      rows: 3
                      flow: GridLayout.TopToBottom
                      anchors.fill: parent

                      Label { text: "Line 1" }
                      Label { text: "Line 2" }
                      Label { text: "Line 3" }

                      TextField { }
                      TextField { }
                      TextField { }

                      TextArea {
                          text: "This widget spans over three rows in the GridLayout.\n"
                              + "All items in the GridLayout are implicitly positioned from top to bottom."
                          Layout.rowSpan: 3
                          Layout.fillHeight: true
                          Layout.fillWidth: true
                      }
                  }
              }
              TextArea {
                  id: t3
                  text: "This fills the whole cell"
                  Layout.minimumHeight: 30
                  Layout.fillHeight: true
                  Layout.fillWidth: true
              }
              GroupBox {
                  id: stackBox
                  title: "Stack layout"
                  implicitWidth: 200
                  implicitHeight: 60
                  Layout.fillWidth: true
                  Layout.fillHeight: true
                  StackLayout {
                      id: stackLayout
                      anchors.fill: parent

                      function advance() { currentIndex = (currentIndex + 1) % count }

                      Repeater {
                          id: stackRepeater
                          model: 5
                          Rectangle {
                              color: Qt.hsla((0.5 + index)/stackRepeater.count, 0.3, 0.7, 1)
                              Button { anchors.centerIn: parent; text: "Page " + (index + 1); onClicked: { stackLayout.advance() } }
                          }
                      }
                  }
              }
          }
      }