Function
Gdk.events_get_center
Declaration [src]
gboolean
gdk_events_get_center (
GdkEvent* event1,
GdkEvent* event2,
double* x,
double* y
)
Description [src]
Returns the point halfway between the events’ positions.
This assumes that both events have X/Y information.
If not, this function returns FALSE
.
Parameters
event1 |
GdkEvent |
first |
|
Ownership is not transferred to the callee | |
event2 |
GdkEvent |
second |
|
Ownership is not transferred to the callee | |
x |
double* |
return location for the X coordinate of the center |
|
Direction: out | |
Ownership of the data is transferred to the callee | |
y |
double* |
return location for the Y coordinate of the center |
|
Direction: out | |
Ownership of the data is transferred to the callee |