MucharmapBlockChaptersModel
MucharmapBlockChaptersModel;
GObject +----GtkListStore +----MucharmapChaptersModel +----MucharmapBlockChaptersModel
MucharmapBlockChaptersModel implements GtkTreeModel, GtkTreeDragSource, GtkTreeDragDest, GtkTreeSortable and GtkBuildable.
typedef struct _MucharmapBlockChaptersModel MucharmapBlockChaptersModel;