Index: uspace/lib/ui/src/dummygc.c
===================================================================
--- uspace/lib/ui/src/dummygc.c	(revision 252d03cdce4fb131247f5dd8f472481f4b7c3417)
+++ uspace/lib/ui/src/dummygc.c	(revision da1500274e5e611f00ee29573436a5ac9b08ff3d)
@@ -41,4 +41,5 @@
 #include "../private/dummygc.h"
 
+static errno_t dummygc_set_clip_rect(void *, gfx_rect_t *);
 static errno_t dummygc_set_color(void *, gfx_color_t *);
 static errno_t dummygc_fill_rect(void *, gfx_rect_t *);
@@ -52,4 +53,5 @@
 /** Dummy GC operations */
 gfx_context_ops_t dummygc_ops = {
+	.set_clip_rect = dummygc_set_clip_rect,
 	.set_color = dummygc_set_color,
 	.fill_rect = dummygc_fill_rect,
@@ -105,4 +107,17 @@
 {
 	return dgc->gc;
+}
+
+/** Set clipping rectangle on dummy GC
+ *
+ * @param arg Argument (dummy_gc_t)
+ * @param rect Rectangle
+ * @return EOK on success or an error code
+ */
+static errno_t dummygc_set_clip_rect(void *arg, gfx_rect_t *rect)
+{
+	(void) arg;
+	(void) rect;
+	return EOK;
 }