Qt 5.6 | Qt Quick | QML Advanced Tutorial 4 - Finishing Touches | Dialog.qml Example File

Qt 5.6.3 Reference Documentation

# Dialog.qml Example File

tutorials/samegame/samegame4/content/Dialog.qml

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      ** This file is part of the examples of the Qt Toolkit.
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      import QtQuick 2.0

      Rectangle {
          id: container

          property string inputText: textInput.text
          signal closed

          function show(text) {
              dialogText.text = text;
              container.opacity = 1;
              textInput.opacity = 0;
          }

          function showWithInput(text) {
              show(text);
              textInput.opacity = 1;
              textInput.focus = true;
              textInput.text = ""
          }

          function hide() {
              textInput.focus = false;
              container.opacity = 0;
              container.closed();
          }

          width: dialogText.width + textInput.width + 20
          height: dialogText.height + 20
          opacity: 0
          visible: opacity > 0

          Text {
              id: dialogText
              anchors { verticalCenter: parent.verticalCenter; left: parent.left; leftMargin: 10 }
              text: ""
          }

          TextInput {
              id: textInput
              anchors { verticalCenter: parent.verticalCenter; left: dialogText.right }
              width: 80
              text: ""

              onAccepted: container.hide()    // close dialog when Enter is pressed
          }

          MouseArea {
              anchors.fill: parent

              onClicked:  {
                  if (textInput.text == "" && textInput.opacity > 0)
                      Qt.inputMethod.show();
                  else
                      hide();
              }
          }

      }