--- a/dwtx/jface/text/information/InformationPresenter.d	Wed Aug 27 14:49:30 2008 +0200
+++ b/dwtx/jface/text/information/InformationPresenter.d	Mon Sep 08 00:51:37 2008 +0200
@@ -71,6 +71,10 @@
  */
 public class InformationPresenter : AbstractInformationControlManager , IInformationPresenter, IInformationPresenterExtension, IWidgetTokenKeeper, IWidgetTokenKeeperExtension {
 
+    alias AbstractInformationControlManager.install install;
+    public override void showInformation(){
+        super.showInformation();
+    }
 
     /**
      * Priority of the info controls managed by this information presenter.
@@ -298,7 +302,7 @@
         if (provider is null)
             fProviders.remove(contentType);
         else
-            fProviders.put(contentType, provider);
+            fProviders.put(contentType, cast(Object)provider);
     }
 
     /*
@@ -351,9 +355,9 @@
             info= extension.getInformation2(fTextViewer, subject);
         } else {
             // backward compatibility code
-            info= provider.getInformation(fTextViewer, subject);
+            info= stringcast(provider.getInformation(fTextViewer, subject));
         }
-        
+
         if ( cast(IInformationProviderExtension2)provider )
             setCustomInformationControlCreator((cast(IInformationProviderExtension2) provider).getInformationPresenterControlCreator());
         else
@@ -378,7 +382,7 @@
             start= widgetRegion.getOffset();
             end= widgetRegion.getOffset() + widgetRegion.getLength();
         }
-        
+
         StyledText styledText= fTextViewer.getTextWidget();
         Rectangle bounds;
         if (end > 0 && start < end)
@@ -387,7 +391,7 @@
             Point loc= styledText.getLocationAtOffset(start);
             bounds= new Rectangle(loc.x, loc.y, 0, styledText.getLineHeight(start));
         }
-        
+
         return bounds;
     }