GestureDrag.getStartPoint

If the @gesture is active, this function returns %TRUE and fills in @x and @y with the drag start coordinates, in window-relative coordinates.

class GestureDrag
bool
getStartPoint
(
out double x
,
out double y
)

Parameters

x double

X coordinate for the drag start point

y double

Y coordinate for the drag start point

Return Value

Type: bool

%TRUE if the gesture is active

Meta

Since

3.14