Make the screen draw correctly with the user iconset


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13619 a1c6a512-1295-4272-9138-f99709370657
diff --git a/apps/gui/color_picker.c b/apps/gui/color_picker.c
index 1739f3f..392ae54 100644
--- a/apps/gui/color_picker.c
+++ b/apps/gui/color_picker.c
@@ -116,7 +116,7 @@
 #define SELECTOR_LR_MARGIN      0 /* Margin between ">" and text          */
 #define SELECTOR_TB_MARGIN      1 /* Margin on top and bottom of selector */
 #define SWATCH_TOP_MARGIN       4 /* Space between last slider and swatch */
-#define SELECTOR_WIDTH          6 /* Width of > and < bitmaps             */
+#define SELECTOR_WIDTH          get_icon_width(display->screen_type)
 #define SELECTOR_HEIGHT         8 /* Height of > and < bitmaps            */
 
 /* dunno why lcd_set_drawinfo should be left out of struct screen */