If choice can no longer be changed make green to indicate that it is not

an error

CupPlugin/src/de/tum/in/www2/cupplugin/views/ConflictPanel.java

@@ -71,7 +71,10 @@ class ConflictPanel extends Composite {
 		private Color foregroundColorShiftReduceAffected = new Color(Display.getCurrent(), Colors.conflictFgRed);			
 		private Color backgroundColorShiftReduceUnrelated = new Color(Display.getCurrent(), Colors.conflictBgGray);
 		private Color foregroundColorShiftReduceUnrelated = new Color(Display.getCurrent(), Colors.conflictFgGray);
-				
+		
+		private Color textConflictFixResolved = new Color(Display.getCurrent(), Colors.green);
+		private Color textDefault = new Color(Display.getCurrent(), Colors.black);
+		
 		private GridData gridData;
 		
 		public ConflictPanel(CupConflictsView cupConflictsView, Composite parent, int style) {
@@ -397,7 +400,7 @@ class ConflictPanel extends Composite {
 		 */
 		public boolean markIfAffected(PrecedenceToInsert pti){
 			if(conflict instanceof ShiftReduceConflict && pti.isAffected(srdetails)){
-				
+				resolutionOptions.setForeground(textDefault);
 				partOfCurrentConnected = true;
 				changeColors(backgroundColorShiftReduceAffected,foregroundColorShiftReduceAffected);
 				
@@ -408,9 +411,15 @@ class ConflictPanel extends Composite {
 					// Used assoc to sort out. Can't be changed anymore (unless this is the start)
 					if(srdetails.shiftAndReducePrecedenceFromSameTerminal()){
 						resolutionOptions.setEnabled(forceEnableDropdown);
+						if(!forceEnableDropdown){
+							resolutionOptions.setForeground(textConflictFixResolved);
+						}
 					}
 					else {
-						resolutionOptions.setEnabled(pti.canChangeDefaultResolution(srdetails));
+						if(!pti.canChangeDefaultResolution(srdetails)){
+							resolutionOptions.setEnabled(false);
+							resolutionOptions.setForeground(textConflictFixResolved);
+						}
 					}
 				}
 				else if(pti.isResolvedInFavorOfShift(srdetails)){
@@ -420,9 +429,15 @@ class ConflictPanel extends Composite {
 					// Used assoc to sort out. Can't be changed anymore
 					if(srdetails.shiftAndReducePrecedenceFromSameTerminal()){
 						resolutionOptions.setEnabled(forceEnableDropdown);
+						if(!forceEnableDropdown){
+							resolutionOptions.setForeground(textConflictFixResolved);
+						}
 					}
 					else {
-						resolutionOptions.setEnabled(pti.canChangeDefaultResolution(srdetails));
+						if(!pti.canChangeDefaultResolution(srdetails)){
+							resolutionOptions.setEnabled(false);
+							resolutionOptions.setForeground(textConflictFixResolved);
+						}
 					}
 				}
 				
@@ -433,9 +448,15 @@ class ConflictPanel extends Composite {
 					// Used assoc to sort out. Can't be changed anymore (unless this is the start)
 					if(srdetails.shiftAndReducePrecedenceFromSameTerminal()){
 						resolutionOptions.setEnabled(forceEnableDropdown);
+						if(!forceEnableDropdown){
+							resolutionOptions.setForeground(textConflictFixResolved);
+						}
 					}
 					else {
-						resolutionOptions.setEnabled(pti.canChangeDefaultResolution(srdetails));
+						if(!pti.canChangeDefaultResolution(srdetails)){
+							resolutionOptions.setEnabled(false);
+							resolutionOptions.setForeground(textConflictFixResolved);
+						}
 					}
 				}			
 				else {
@@ -470,6 +491,7 @@ class ConflictPanel extends Composite {
 				resolutionOptions.setEnabled(true);
 				resolutionOptions.select(0);
 				changeColors(backgroundColorShiftReduce,foregroundColorShiftReduce);
+				resolutionOptions.setForeground(textDefault);
 			}
 			
 			partOfCurrentConnected = false;