Index: sources/gui/qml/components/ModalDialog.qml
===================================================================
diff -u -r27cc308ff5113a9386899d3c8f8b29962a8498e1 -r2d0bacfbe1b70055247eb40743405a5f9acb15e3
--- sources/gui/qml/components/ModalDialog.qml	(.../ModalDialog.qml)	(revision 27cc308ff5113a9386899d3c8f8b29962a8498e1)
+++ sources/gui/qml/components/ModalDialog.qml	(.../ModalDialog.qml)	(revision 2d0bacfbe1b70055247eb40743405a5f9acb15e3)
@@ -42,8 +42,8 @@
     visible : false
     anchors.centerIn: parent
 
-    enter: Transition { NumberAnimation { property: "opacity"; from: 0.0; to: 1.0 } }
-    exit : Transition { NumberAnimation { property: "opacity"; from: 1.0; to: 0.0 } }
+    enter: Transition { NumberAnimation { property: "opacity"; from: 0.0; to: 1.0; duration: 200 } }
+    exit : Transition { NumberAnimation { property: "opacity"; from: 1.0; to: 0.0; duration: 200 } }
 
     modal: true