BoundComponent: Item

Properties

• bindValues: bool
• implicitHeight: real
• implicitWidth: real
• item: QtObject
• source: string
• sourceComponent: Component

Detailed Description

Component loader that allows setting initial properties, primarily useful for escaping cyclic dependency errors.

Properties defined on the BoundComponent will be applied to its loaded component, including required properties, and will remain reactive. Functions created with the names of signal handlers will also be attached to signals of the loaded component.

MouseArea {
  required property color color;
  width: 100
  height: 100

  Rectangle {
    anchors.fill: parent
    color: parent.color
  }
}

BoundComponent {
  source: "MyComponent.qml"

  // this is the same as assigning to `color` on MyComponent if loaded normally.
  property color color: "red";

  // this will be triggered when the `clicked` signal from the MouseArea is sent.
  function onClicked() {
    color = "blue";
  }
}

Property Details