1 files changed, 24 insertions, 1 deletions
diff --git a/src/ui.hh b/src/ui.hh
index 6fd09b10..ca09723f 100644
--- a/src/ui.hh
+++ b/src/ui.hh
@@ -36,7 +36,7 @@ class CustProgressBox;
 class CustTabs;
 
 
-// Class definition ----------------------------------------------------------
+// Class definitions ---------------------------------------------------------
 /*
  * Used to reposition group's widgets when some of them are hidden.
  * All children get the height of the group but retain their original width.
@@ -98,6 +98,29 @@ public:
   }
 };
 
+/*
+ * A button that highlights on mouse over
+ */
+class CustLightButton : public Fl_Button {
+   Fl_Color norm_color, light_color;
+public:
+   CustLightButton(int x, int y, int w, int h, const char *l=0) :
+      Fl_Button(x,y,w,h,l) { norm_color = color(); light_color = 51; };
+   virtual int handle(int e)
+   {
+      if (active()) {
+         if (e == FL_ENTER) {
+            color(light_color); // {17,26,51}
+            redraw();
+         } else if (e == FL_LEAVE || e == FL_RELEASE) {
+            color(norm_color);
+            redraw();
+         }
+      }
+      return Fl_Button::handle(e);
+   }
+   void hl_color(Fl_Color col) { light_color = col; };
+};
 
 //
 // UI class definition -------------------------------------------------------