Navigation.sendMouseScrollEvent

void sendMouseScrollEvent(double x, double y, double deltaX, double deltaY)

Sends a mouse scroll event to the navigation interface. Mouse event coordinates are sent relative to the display space of the related output area. This is usually the size in pixels of the window associated with the element implementing the #GstNavigation interface.

Parameters

xThe x coordinate of the mouse event.
yThe y coordinate of the mouse event.
deltaXThe delta_x coordinate of the mouse event.
deltaYThe delta_y coordinate of the mouse event.