Signal
Gtk.TreeView::test-expand-row
Declaration
gboolean
test_expand_row (
GtkTreeView self,
GtkTreeIter* iter,
GtkTreePath* path,
gpointer user_data
)
Description [src]
The given row is about to be expanded (show its children nodes). Use this signal if you need to control the expandability of individual rows.
Default handler: | The default handler is called after the handlers added via |
Parameters
iter |
GtkTreeIter |
the tree iter of the row to expand |
|
Ownership is not transferred to the callee | |
path |
GtkTreePath |
a tree path that points to the row |
|
Ownership is not transferred to the callee |