Index: uspace/srv/hid/display/window.c
===================================================================
--- uspace/srv/hid/display/window.c	(revision 8aef01c4d489de18fa8cbe206afb2db10c2d6a9f)
+++ uspace/srv/hid/display/window.c	(revision a65b0c8457bb1f713a9496fcda0af8799f5a3dd6)
@@ -247,8 +247,7 @@
 	gfx_color_t *color;
 	gfx_rect_t prect;
-	gfx_rect_t drect;
+	gfx_rect_t dr;
+	gfx_rect_t pr;
 	gfx_context_t *gc;
-
-	log_msg(LOG_DEFAULT, LVL_DEBUG, "ds_window_paint_preview");
 
 	/*
@@ -262,6 +261,6 @@
 	}
 
-	/* Clip rendering to the clipping rectangle */
-	gfx_rect_clip(&prect, rect, &drect);
+	log_msg(LOG_DEFAULT, LVL_DEBUG, "ds_window_paint_preview");
+	prect.p0.x, prect.p0.y, prect.p1.x, prect.p1.y);
 
 	rc = gfx_color_new_rgb_i16(0xffff, 0xffff, 0xffff, &color);
@@ -272,5 +271,39 @@
 	if (gc != NULL) {
 		gfx_set_color(gc, color);
-		gfx_fill_rect(gc, &drect);
+
+		/*
+		 * TODO: Ideally we'd want XOR operation to make the preview
+		 * frame visible on any background. If we wanted to get really
+		 * fancy, we'd fill it with a pattern
+		 */
+
+		pr.p0.x = prect.p0.x;
+		pr.p0.y = prect.p0.y;
+		pr.p1.x = prect.p1.x;
+		pr.p1.y = prect.p0.y + 1;
+		gfx_rect_clip(&pr, rect, &dr);
+		gfx_fill_rect(gc, &dr);
+
+		pr.p0.x = prect.p0.x;
+		pr.p0.y = prect.p1.y - 1;
+		pr.p1.x = prect.p1.x;
+		pr.p1.y = prect.p1.y;
+		gfx_rect_clip(&pr, rect, &dr);
+		gfx_fill_rect(gc, &dr);
+
+		pr.p0.x = prect.p0.x;
+		pr.p0.y = prect.p0.y;
+		pr.p1.x = prect.p0.x + 1;
+		pr.p1.y = prect.p1.y;
+		gfx_rect_clip(&pr, rect, &dr);
+		gfx_fill_rect(gc, &dr);
+
+		pr.p0.x = prect.p1.x - 1;
+		pr.p0.y = prect.p0.y;
+		pr.p1.x = prect.p1.x;
+		pr.p1.y = prect.p1.y;
+		gfx_rect_clip(&pr, rect, &dr);
+		gfx_fill_rect(gc, &dr);
+
 	}