Qt 5.11 | Qt Quick Dialogs | Qt Quick System Dialog Examples | FontDialogs.qml Example File

Qt 5.11.3 Reference Documentation

# FontDialogs.qml Example File

systemdialogs/FontDialogs.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.Dialogs 1.1

      Item {
          width: 320
          height: 360
          SystemPalette { id: palette }
          clip: true

          FontDialog {
              id: fontDialog
              visible: fontDialogVisible.checked
              modality: fontDialogModal.checked ? Qt.WindowModal : Qt.NonModal
              scalableFonts: fontDialogScalableFonts.checked
              nonScalableFonts: fontDialogNonScalableFonts.checked
              monospacedFonts: fontDialogMonospacedFonts.checked
              proportionalFonts: fontDialogProportionalFonts.checked
              title: "Choose a font"
              font: Qt.font({ family: "Arial", pointSize: 24, weight: Font.Normal })
              currentFont: Qt.font({ family: "Arial", pointSize: 24, weight: Font.Normal })
              onCurrentFontChanged: { console.log("CurrentFontChanged: " + currentFont) }
              onAccepted: { console.log("Accepted: " + font) }
              onRejected: { console.log("Rejected") }
          }

          Column {
              id: optionsColumn
              anchors.fill: parent
              anchors.margins: 12
              spacing: 8
              Label {
                  font.bold: true
                  text: "Font dialog properties:"
              }
              CheckBox {
                  id: fontDialogModal
                  text: "Modal"
                  checked: true
                  Binding on checked { value: fontDialog.modality != Qt.NonModal }
              }
              CheckBox {
                  id: fontDialogScalableFonts
                  text: "Scalable fonts"
                  Binding on checked { value: fontDialog.scalableFonts }
              }
              CheckBox {
                  id: fontDialogNonScalableFonts
                  text: "Non scalable fonts"
                  Binding on checked { value: fontDialog.nonScalableFonts }
              }
              CheckBox {
                  id: fontDialogMonospacedFonts
                  text: "Monospaced fonts"
                  Binding on checked { value: fontDialog.monospacedFonts }
              }
              CheckBox {
                  id: fontDialogProportionalFonts
                  text: "Proportional fonts"
                  Binding on checked { value: fontDialog.proportionalFonts }
              }
              CheckBox {
                  id: fontDialogVisible
                  text: "Visible"
                  Binding on checked { value: fontDialog.visible }
              }
              Label {
                  text: "Current font:"
              }
              Label {
                  id: fontLabel
                  text: "<b>" + fontDialog.font.family + " - " + fontDialog.font.pointSize + "</b>"
                  MouseArea {
                      anchors.fill: parent
                      onClicked: fontDialog.open()
                  }
              }
          }

          Rectangle {
              anchors {
                  left: parent.left
                  right: parent.right
                  bottom: parent.bottom
              }
              height: buttonRow.height * 1.2
              color: Qt.darker(palette.window, 1.1)
              border.color: Qt.darker(palette.window, 1.3)
              Row {
                  id: buttonRow
                  spacing: 6
                  anchors.verticalCenter: parent.verticalCenter
                  anchors.left: parent.left
                  anchors.leftMargin: 12
                  width: parent.width
                  Button {
                      text: "Open"
                      anchors.verticalCenter: parent.verticalCenter
                      onClicked: fontDialog.open()
                  }
                  Button {
                      text: "Close"
                      anchors.verticalCenter: parent.verticalCenter
                      onClicked: fontDialog.close()
                  }
                  Button {
                      text: "set to default"
                      anchors.verticalCenter: parent.verticalCenter
                      onClicked: fontDialog.font = Qt.font({ family: "Arial", pointSize: 24, weight: Font.Normal })
                  }
              }
          }
      }