Method

PhocOutputfor_each_surface

Declaration [src] 

void
phoc_output_for_each_surface (
  PhocOutput* self,
  PhocSurfaceIterator iterator,
  void* user_data,
  gboolean visible_only
)

Description [src]

Iterate over surfaces on the output.

Parameters

iterator

Type: PhocSurfaceIterator

The iterator.

user_data

Type: void*

Callback user data.

The argument can be NULL.
The data is owned by the caller of the method.
visible_only

Type: gboolean

Whether to only iterate over visible surfaces.