Represents single touch point. 更多...
Header: | #include <platforminterface/platforminterface.h> |
Since: | Qt Quick Ultralite (Platform) 1.5 |
This struct was introduced in Qt Quick Ultralite (Platform) 1.5.
enum | State { Pressed, Moved, Stationary, Released } |
This enum type indicates the state of a single touch point
常量 | 值 | 描述 |
---|---|---|
Qul::PlatformInterface::TouchPoint::Pressed
|
0x01
|
The touch point is pressed. |
Qul::PlatformInterface::TouchPoint::Moved
|
0x02
|
The touch point has moved. |
Qul::PlatformInterface::TouchPoint::Stationary
|
0x04
|
The touch point was stationary. |
Qul::PlatformInterface::TouchPoint::Released
|
0x08
|
The touch point was released. |
This enum was introduced or modified in Qt Quick Ultralite (Platform) 1.5.
Dimensions of the elliptical contact patch, unrotated, and centered at position in screen coordinates
This is the horizontal diameter.
This documentation was introduced in Qt Quick Ultralite (Platform) 1.5.
Dimensions of the elliptical contact patch, unrotated, and centered at position in screen coordinates
This is the vertical diameter.
This documentation was introduced in Qt Quick Ultralite (Platform) 1.5.
Id of this touch point.
This is currently unused and reserved to later use.
This documentation was introduced in Qt Quick Ultralite (Platform) 1.5.
Position of this touch point on the X-axis.
This documentation was introduced in Qt Quick Ultralite (Platform) 1.5.
Position of this touch point on the Y-axis.
This documentation was introduced in Qt Quick Ultralite (Platform) 1.5.
Pressure applied to the touch point
Values range from 0 to 1.
This documentation was introduced in Qt Quick Ultralite (Platform) 1.5.
Rotation applied to the elliptical contact patch
This documentation was introduced in Qt Quick Ultralite (Platform) 1.5.