diff -r 1d912f78fd1d -r 3f32db79a76e ui/ui/container.h
--- a/ui/ui/container.h	Sun Dec 06 14:41:37 2020 +0100
+++ b/ui/ui/container.h	Tue Dec 08 14:00:12 2020 +0100
@@ -49,6 +49,9 @@
 
 UIWIDGET ui_sidebar(UiObject *obj);
 
+UIWIDGET ui_hsplitpane(UiObject *obj, int max);
+UIWIDGET ui_vsplitpane(UiObject *obj, int max);
+
 UIWIDGET ui_tabview(UiObject *obj);
 void ui_tab(UiObject *obj, char *title);
 void ui_select_tab(UIWIDGET tabview, int tab);
@@ -58,6 +61,7 @@
 // grid container layout functions
 void ui_layout_hexpand(UiObject *obj, UiBool expand);
 void ui_layout_vexpand(UiObject *obj, UiBool expand);
+void ui_layout_width(UiObject *obj, int width);
 void ui_layout_gridwidth(UiObject *obj, int width);
 void ui_newline(UiObject *obj);