1 files changed, 5 insertions, 4 deletions
diff --git a/include/mgui/widget.h b/include/mgui/widget.h
index d425c11..0e77fd2 100644
--- a/include/mgui/widget.h
+++ b/include/mgui/widget.h
@@ -40,10 +40,10 @@ typedef enum {
 } mgui_widget_flags;
 
 typedef struct {
-    int left;
-    int right;
-    int top;
-    int bottom;
+    uint16_t left;
+    uint16_t right;
+    uint16_t top;
+    uint16_t bottom;
 } mgui_margin;
 
 struct mgui_widget {
@@ -52,6 +52,7 @@ struct mgui_widget {
     uint8_t alignment;  /* mgui_alignment, MGUI_WIDGET_ALIGN_TOP_LEFT by default */
     mgui_margin margin;
     mgl_vec2i size;
+    void *userdata;
 };
 
 void mgui_widget_init(mgui_widget *self, mgui_widget_type type);