Method

GskRenderReplayset_node_filter

unstable since: 4.22

Declaration [src] 

void
gsk_render_replay_set_node_filter (
  GskRenderReplay* self,
  GskRenderReplayNodeFilter filter,
  gpointer user_data,
  GDestroyNotify user_destroy
)

Description [src]

Sets the function to use as a node filter.

This is the most complex function to use for replaying nodes. It can either:

  • keep the node and just return it unchanged

  • create a replacement node and return that

  • discard the node by returning NULL

  • call gsk_render_replay_default() to have the default handler run for this node, which calls your function on its children.

Available since: 4.22

Parameters

filter

Type: GskRenderReplayNodeFilter

The function to call to replay nodes.

user_data

Type: gpointer

User data to pass to func.

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

Type: GDestroyNotify

Destroy notify that will be called to release user_data.