1 files changed, 5 insertions, 1 deletions
diff --git a/codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CheckedTreeEditor.java b/codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CheckedTreeEditor.java
index fce68275b6a..7fc1d6ad4d6 100644
--- a/codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CheckedTreeEditor.java
+++ b/codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CheckedTreeEditor.java
@@ -212,7 +212,7 @@ public abstract class CheckedTreeEditor extends FieldEditor implements ICheckSta
 		Tree table = (Tree) getTreeControl();
 		if (table == null) {
 			listParent = parent;
-			treeViewer = new CheckboxTreeViewer(parent, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL | SWT.FULL_SELECTION);
+			treeViewer = doCreateTreeViewer(parent, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL | SWT.FULL_SELECTION);
 			table = treeViewer.getTree();
 			table.setFont(parent.getFont());
 			treeViewer.setComparator(new ViewerComparator());
@@ -223,6 +223,10 @@ public abstract class CheckedTreeEditor extends FieldEditor implements ICheckSta
 		return table;
 	}
 
+	protected CheckboxTreeViewer doCreateTreeViewer(Composite parent, int style) {
+		return new CheckboxTreeViewer(parent, style);
+	}
+
 	public StructuredViewer getViewer() {
 		return treeViewer;
 	}