PathCurve QML Type | Qt Quick 5.9

Qt 5.9 | Qt Quick | QML Types | PathCurve QML Type

Qt 5.9.2 Reference Documentation

# PathCurve QML Type

Defines a point on a Catmull-Rom curve More...

Import Statement: | import QtQuick 2.7

- List of all members, including inherited members

## Properties

- relativeX : real
- relativeY : real
- x : real
- y : real

## Detailed Description

PathCurve provides an easy way to specify a curve passing directly through a set of points. Typically multiple PathCurves are used in a series, as the following example demonstrates:

      import QtQuick 2.0

      Canvas {
          width: 400; height: 200
          contextType: "2d"

          Path {
              id: myPath
              startX: 0; startY: 100

              PathCurve { x: 75; y: 75 }
              PathCurve { x: 200; y: 150 }
              PathCurve { x: 325; y: 25 }
              PathCurve { x: 400; y: 100 }
          }

          onPaint: {
              context.strokeStyle = Qt.rgba(.4,.6,.8);
              context.path = myPath;
              context.stroke();
          }
      }

This example produces the following path (with the starting point and PathCurve points highlighted in red):

See also Path, PathLine, PathQuad, PathCubic, PathArc, and PathSvg.

## Property Documentation

relativeX : real

Defines the end point of the curve relative to its start.

If both a relative and absolute end position are specified for a single axis, the relative position will be used.

Relative and absolute positions can be mixed, for example it is valid to set a relative x and an absolute y.

See also x and y.

relativeY : real

Defines the end point of the curve relative to its start.

If both a relative and absolute end position are specified for a single axis, the relative position will be used.

Relative and absolute positions can be mixed, for example it is valid to set a relative x and an absolute y.

See also x and y.

x : real

Defines the end point of the curve.

See also relativeX and relativeY.

y : real

Defines the end point of the curve.

See also relativeX and relativeY.