experiment with tooltips instead of status bar for entity info

Fltk/openglWindow.cpp

@@ -17,6 +17,7 @@
 #include "FlGui.h"
 #include "drawContext.h"
 #include "Context.h"
+#include <FL/Fl_Tooltip.H>
 
 static void lassoZoom(drawContext *ctx, mousePosition &click1, mousePosition &click2)
 {
@@ -580,9 +581,22 @@ int openglWindow::handle(int event)
         else if(faces.size()) ge = faces[0];
         else if(regions.size()) ge = regions[0];
         MElement *me = elements.size() ? elements[0] : 0;
-        Msg::StatusBar(2, false, "%s %s",
-                       ge ? ge->getInfoString().c_str() : "", 
+        static char text[1024] = "";
+        sprintf(text, "%s %s", ge ? ge->getInfoString().c_str() : "",
                 me ? me->getInfoString().c_str() : "");
+#if 0
+        Fl_Tooltip::exit(0);
+        double d1 = Fl_Tooltip::delay();
+        double d2 = Fl_Tooltip::hoverdelay();
+        Fl_Tooltip::delay(0);
+        Fl_Tooltip::hoverdelay(0);
+        if(strlen(text) > 3)
+          Fl_Tooltip::enter_area(this, _curr.win[0], _curr.win[1], 100, 50, text);
+        Fl_Tooltip::delay(d1);
+        Fl_Tooltip::hoverdelay(d2);
+#else
+        Msg::StatusBar(2, false, text);
+#endif
       }
     }
     _prev.set(_ctx, Fl::event_x(), Fl::event_y());