introduce IsSupported in <namespace>.Global

Source/Libs/AtkSharp/Global.cs

@@ -40,6 +40,9 @@ namespace Atk {
 			GLib.Marshaller.Free (native_event_type);
 			return id;
 		}
+
+        public static bool IsSupported => GLibrary.IsSupported(Library.Atk);
+
 	}
 }
 

Source/Libs/CairoSharp/Global.cs

@@ -0,0 +1,11 @@
+namespace Cairo
+{
+
+	public partial class Global
+	{
+
+		public static bool IsSupported => GLibrary.IsSupported(Library.Cairo);
+
+	}
+
+}

Source/Libs/GLibSharp/Global.cs

@@ -85,6 +85,9 @@ namespace GLib {
 		{
 			return Marshaller.PtrToStringGFree (g_format_size_for_display (size));
 		}
+		
+		public static bool IsSupported => GLibrary.IsSupported(Library.GLib);
+
 	}
 }
 

Source/Libs/GdkSharp/Global.cs

@@ -160,6 +160,9 @@ namespace Gdk {
 				result [i] = (VisualType) tmp [i];
 			return result;
 		}
+		
+		public static bool IsSupported => GLibrary.IsSupported(Library.Gdk);
+		
 	}
 }
 

Source/Libs/GioSharp/Global.cs

@@ -0,0 +1,11 @@
+namespace Gio
+{
+
+	public partial class Global
+	{
+
+		public static bool IsSupported => GLibrary.IsSupported(Library.Gio);
+
+	}
+
+}

Source/Libs/GtkSharp/Global.cs

@@ -20,8 +20,6 @@ namespace Gtk {
 
 	public partial class Global {
 
-		internal const string GtkNativeDll = "libgtk-3-0.dll";
-
 		public static bool ShowUri (string uri)
 		{
 			return ShowUri (null, uri);
@@ -31,6 +29,9 @@ namespace Gtk {
 		{
 			return ShowUri (screen, uri, Gtk.Global.CurrentEventTime);
 		}
+
+		public static bool IsSupported => GLibrary.IsSupported(Library.Gtk);
+
 	}
 }
 

Source/Libs/GtkSourceSharp/Global.cs

@@ -0,0 +1,11 @@
+namespace GtkSource
+{
+
+	public partial class Global
+	{
+
+		public static bool IsSupported => GLibrary.IsSupported(Library.GtkSource);
+
+	}
+
+}

Source/Libs/PangoSharp/Global.cs

@@ -50,6 +50,9 @@ namespace Pango {
 			attrs = new Pango.AttrList (attrs_handle);
 			return result;
 		}
+		
+		public static bool IsSupported => GLibrary.IsSupported(Library.Pango);
+
 	}
 }