fixed bug with "task on all desktop" (issue 39), fixed memory corruption

git-svn-id: http://tint2.googlecode.com/svn/trunk@26 121b4492-b84c-0410-8b4c-0d4edfb3f3cc

src/util/area.h

@@ -30,10 +30,10 @@
 #ifndef AREA_H
 #define AREA_H
 
+#include <glib.h>
 #include <X11/Xlib.h>
-#include <pango/pangocairo.h>
-
-#include "common.h"
+#include <cairo.h>
+#include <cairo-xlib.h>
 
 
 typedef struct
@@ -101,5 +101,8 @@ void remove_area (Area *a);
 void add_area (Area *a);
 void free_area (Area *a);
 
+// draw rounded rectangle
+void draw_rect(cairo_t *c, double x, double y, double w, double h, double r);
+
 #endif