Fix highlight issue when default was selected.

toggleButtons.selectedIndex must be bind with comboBox.currentIndex, but in some cases that binding was broken by assignment, so we removed that assignment and binding will be back.

src/qml/editorwidgets/ValueMap.qml

@@ -24,7 +24,6 @@ EditorWidgetBase {
   // Workaround to get a signal when the value has changed
   onCurrentKeyValueChanged: {
     comboBox.currentIndex = comboBox.model.keyToIndex(currentKeyValue)
-    toggleButtons.selectedIndex = comboBox.currentIndex
   }
 
   height: childrenRect.height
@@ -131,7 +130,7 @@ EditorWidgetBase {
 
             Behavior on color {
               ColorAnimation {
-                duration: 200
+                duration: 150
               }
             }
 
@@ -150,11 +149,11 @@ EditorWidgetBase {
               anchors.fill: parent
               onClicked: {
                 if (toggleButtons.selectedIndex != index) {
-                  toggleButtons.selectedIndex = index
+                  comboBox.currentIndex = index
                   toggleButtons.currentSelectedKey = key
                   toggleButtons.currentSelectedValue = value
                 } else {
-                  toggleButtons.selectedIndex = -1
+                  comboBox.currentIndex = -1
                   toggleButtons.currentSelectedKey = ""
                   toggleButtons.currentSelectedValue = ""
                 }