[Xwt] Use string.Empty

3 files changed, 6 insertions, 6 deletions

diff --git a/Xwt.Gtk/Xwt.GtkBackend.CellViews/CellViewBackend.cs b/Xwt.Gtk/Xwt.GtkBackend.CellViews/CellViewBackend.cs
index 6c59a22f..124a7128 100644
--- a/Xwt.Gtk/Xwt.GtkBackend.CellViews/CellViewBackend.cs
+++ b/Xwt.Gtk/Xwt.GtkBackend.CellViews/CellViewBackend.cs
@@ -294,7 +294,7 @@ namespace Xwt.GtkBackend
 			Key k = (Key)args.Event.KeyValue;
 			ModifierKeys m = args.Event.State.ToXwtValue ();
 
-			KeyEventArgs kargs = new KeyEventArgs (k, (int)args.Event.KeyValue, m, false, (long)args.Event.Time, "", "", args.Event);
+			KeyEventArgs kargs = new KeyEventArgs (k, (int)args.Event.KeyValue, m, false, (long)args.Event.Time, string.Empty, string.Empty, args.Event);
 			ApplicationContext.InvokeUserCode (delegate {
 				EventSink.OnKeyPressed (kargs);
 			});
@@ -308,7 +308,7 @@ namespace Xwt.GtkBackend
 			Key k = (Key)args.Event.KeyValue;
 			ModifierKeys m = args.Event.State.ToXwtValue ();
 
-			KeyEventArgs kargs = new KeyEventArgs (k, (int)args.Event.KeyValue, m, false, (long)args.Event.Time, "", "", args.Event);
+			KeyEventArgs kargs = new KeyEventArgs (k, (int)args.Event.KeyValue, m, false, (long)args.Event.Time, string.Empty, string.Empty, args.Event);
 			ApplicationContext.InvokeUserCode (delegate {
 				EventSink.OnKeyReleased (kargs);
 			});
diff --git a/Xwt.Gtk/Xwt.GtkBackend/WidgetBackend.cs b/Xwt.Gtk/Xwt.GtkBackend/WidgetBackend.cs
index 917bc064..67728f84 100644
--- a/Xwt.Gtk/Xwt.GtkBackend/WidgetBackend.cs
+++ b/Xwt.Gtk/Xwt.GtkBackend/WidgetBackend.cs
@@ -704,7 +704,7 @@ namespace Xwt.GtkBackend
 			if ((args.Event.State & Gdk.ModifierType.Mod1Mask) != 0)
 				m |= ModifierKeys.Alt;
 
-			return new KeyEventArgs (k, (int)args.Event.KeyValue, m, false, (long)args.Event.Time, "", "", args.Event);
+			return new KeyEventArgs (k, (int)args.Event.KeyValue, m, false, (long)args.Event.Time, string.Empty, string.Empty, args.Event);
 		}
 
 		[GLib.ConnectBefore]
@@ -725,7 +725,7 @@ namespace Xwt.GtkBackend
 			Key k = (Key)args.Event.KeyValue;
 			ModifierKeys m = args.Event.State.ToXwtValue ();
 
-			return new KeyEventArgs (k, (int)args.Event.KeyValue, m, false, (long)args.Event.Time, "", "", args.Event);
+			return new KeyEventArgs (k, (int)args.Event.KeyValue, m, false, (long)args.Event.Time, string.Empty, string.Empty, args.Event);
 		}
 
 		protected Gtk.IMContext IMContext { get; set; }
diff --git a/Xwt/Xwt/KeyEventArgs.cs b/Xwt/Xwt/KeyEventArgs.cs
index cac96845..452f6b89 100644
--- a/Xwt/Xwt/KeyEventArgs.cs
+++ b/Xwt/Xwt/KeyEventArgs.cs
@@ -58,7 +58,7 @@ namespace Xwt
 		/// <param name="modifiers">The modifier keys.</param>
 		/// <param name="isRepeat">the key has been pressed more then once.</param>
 		/// <param name="timestamp">The timestamp of the key event.</param>
-		public KeyEventArgs(Key key, ModifierKeys modifiers, bool isRepeat, long timestamp) : this (key, modifiers, isRepeat, timestamp, "", "")
+		public KeyEventArgs(Key key, ModifierKeys modifiers, bool isRepeat, long timestamp) : this (key, modifiers, isRepeat, timestamp, string.Empty, string.Empty)
         {
         }
 
@@ -86,7 +86,7 @@ namespace Xwt
 		/// <param name="modifiers">The modifier keys.</param>
 		/// <param name="isRepeat">the key has been pressed more then once.</param>
 		/// <param name="timestamp">The timestamp of the key event.</param>
-		public KeyEventArgs(Key key, int nativeKeyCode, ModifierKeys modifiers, bool isRepeat, long timestamp) : this (key, nativeKeyCode, modifiers, isRepeat, timestamp, "", "")
+		public KeyEventArgs(Key key, int nativeKeyCode, ModifierKeys modifiers, bool isRepeat, long timestamp) : this (key, nativeKeyCode, modifiers, isRepeat, timestamp, string.Empty, string.Empty)
         {
         }