Type Alias gtk4_sys::GtkTreeCellDataFunc
source · pub type GtkTreeCellDataFunc = Option<unsafe extern "C" fn(_: *mut GtkTreeViewColumn, _: *mut GtkCellRenderer, _: *mut GtkTreeModel, _: *mut GtkTreeIter, _: gpointer)>;
Aliased Type§
enum GtkTreeCellDataFunc {
None,
Some(unsafe extern "C" fn(_: *mut GtkTreeViewColumn, _: *mut GtkCellRenderer, _: *mut GtkTreeModel, _: *mut GtkTreeIter, _: *mut c_void)),
}
Variants§
None
No value.
Some(unsafe extern "C" fn(_: *mut GtkTreeViewColumn, _: *mut GtkCellRenderer, _: *mut GtkTreeModel, _: *mut GtkTreeIter, _: *mut c_void))
Some value of type T
.