-// Some boilerplate GObject type check and type cast macros.
-// 'klass' is used here instead of 'class', because 'class' is a c++ keyword
-
-#define CUSTOM_TYPE_CELL_RENDERER_THEME (custom_cell_renderer_theme_get_type())
-#define CUSTOM_CELL_RENDERER_THEME(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), CUSTOM_TYPE_CELL_RENDERER_THEME, CustomCellRendererTheme))
-#define CUSTOM_CELL_RENDERER_THEME_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CUSTOM_TYPE_CELL_RENDERER_THEME, CustomCellRendererThemeClass))
-#define CUSTOM_IS_CELL_PROGRESS_THEME(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CUSTOM_TYPE_CELL_RENDERER_THEME))
-#define CUSTOM_IS_CELL_PROGRESS_THEME_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CUSTOM_TYPE_CELL_RENDERER_THEME))
-#define CUSTOM_CELL_RENDERER_THEME_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CUSTOM_TYPE_CELL_RENDERER_THEME, CustomCellRendererThemeClass))
-