Method
GtkWidgetintersect
Declaration [src]
gboolean
gtk_widget_intersect (
GtkWidget* widget,
const GdkRectangle* area,
GdkRectangle* intersection
)
Description [src]
Computes the intersection of a widget
’s area and area
, storing
the intersection in intersection
, and returns TRUE
if there was
an intersection. intersection
may be NULL
if you’re only
interested in whether there was an intersection.
Parameters
area |
GdkRectangle |
A rectangle. |
|
The data is owned by the caller of the function. | |
intersection |
GdkRectangle |
Rectangle to store
intersection of |
|
The argument will be set by the function. | |
The argument can be NULL . | |
The data is owned by the caller of the function. |