TraceInputArea QML Type
|Import Statement:||import QtQuick.VirtualKeyboard.Components|
- boundingBox : rect
- canvasType : string
- horizontalRulers : var
- patternRecognitionMode : int
- verticalRulers : var
This type handles the trace interaction between the touch screen and the input engine.
[read-only] boundingBox : rect
Bounding box for the trace input.
This property is readonly and is automatically updated based on the item size and margins.
canvasType : string
Canvas type of this trace input area.
This property can be used to distinguish between different types of canvases. For example, in full screen handwriting mode this property is set to
"fullscreen", and in keyboard handwriting mode this property is set to
horizontalRulers : var
List of horizontal rulers in the input area.
The rulers are defined as a number of pixels from the top edge of the boundingBox.
Here is an example that demonstrates how to define rulers:
horizontalRulers: [boundingBox.height / 3, boundingBox.height / 3 * 2] verticalRulers: [boundingBox.width / 3, boundingBox.width / 3 * 2]
patternRecognitionMode : int
Pattern recognition mode of this input area.
The default value is InputEngine.PatternRecognitionMode.None.
verticalRulers : var
List of vertical rulers in the input area.
The rulers are defined as a number of pixels from the left edge of the boundingBox.
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