diff -r bb21210e9cac -r d7a7fb79b5f7 ui/motif/graphics.c
--- a/ui/motif/graphics.c	Wed Jan 27 12:10:42 2016 +0100
+++ b/ui/motif/graphics.c	Wed Jan 27 12:52:39 2016 +0100
@@ -28,6 +28,8 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <X11/Intrinsic.h>
+#include <X11/IntrinsicP.h>
 
 #include "graphics.h"
 
@@ -134,6 +136,16 @@
     }
 }
 
+void ui_drawingarea_getsize(UIWIDGET drawingarea, int *width, int *height) {
+    // TODO
+}
+
+void ui_drawingarea_redraw(UIWIDGET drawingarea) {
+    XClearArea(XtDisplay(drawingarea), drawingarea->core.window, 0, 0, drawingarea->core.width, drawingarea->core.height, True);
+    
+}
+
+
 /* -------------------- text layout functions -------------------- */
 UiTextLayout* ui_text(UiGraphics *g) {
     UiTextLayout *text = malloc(sizeof(UiTextLayout));