WheelEvent QML Type
A mouse wheel input event. More...
| Import Statement: | import Esri.ArcGISRuntime |
| Since: | Esri.ArcGISRuntime 100.0 |
| Inherits: |
Properties
- angleDelta : double
- buttons : int
- mapPoint : Point
- mapX : double
- mapY : double
- pixelDelta : double
- x : int
- y : int
Detailed Description
Wheel events are generated both for mouse wheel movement and track pad scroll gestures.
Note: You cannot declare or create a component of this type in QML code.
See also QWheelEvent.
Property Documentation
angleDelta : double |
Returns the distance that the wheel is rotated, expressed as eighths of a degree (read-only).
For example, a value of 120 equates to 15 degrees. Positive values indicate wheel-up rotation (the top of the wheel moving away from the user).
buttons : int |
Returns the buttons pressed that caused the wheel event (read-only).
mapX : double |
Returns the x component of the x,y-coordinate of the corresponding map location (read-only).
mapY : double |
Returns the x component of the x,y-coordinate of the corresponding map location (read-only).
pixelDelta : double |
Returns the screen scrolling distance in pixels (read-only).
This is available on devices that support high-resolution pixel-based delta values. Use this value to directly scroll screen content.
x : int |
Returns the x component of the x,y screen coordinates of this wheel event (read-only).
y : int |
Returns the y component of the x,y screen coordinates of this wheel event (read-only).