improvement on selection of tree lines on windows

refs 2608

org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/editor/TreeViewerEditorBase.java

@@ -27,6 +27,7 @@ import org.eclipse.emf.common.notify.Notification;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.emf.ecore.util.EContentAdapter;
 import org.eclipse.jface.viewers.TreeViewer;
+import org.eclipse.swt.SWT;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Display;
 import org.fortiss.tooling.base.ui.dnd.jface.ViewerElementCompositionDropAdapter;
@@ -40,7 +41,7 @@ import org.fortiss.tooling.kernel.ui.extension.base.EditorBase;
  * @author hoelzl
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating YELLOW Hash: ADF483113C775890E10547D833E705DB
+ * @ConQAT.Rating YELLOW Hash: 29186542CEF5F6ED0F29EADB69523EB1
  */
 public abstract class TreeViewerEditorBase<T extends EObject> extends EditorBase<T> {
 
@@ -74,7 +75,9 @@ public abstract class TreeViewerEditorBase<T extends EObject> extends EditorBase
 	/** {@inheritDoc} */
 	@Override
 	public void createPartControl(Composite parent) {
-		treeViewer = new TreeViewer(parent);
+		treeViewer =
+				new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER |
+						SWT.FULL_SELECTION);
 		redraw = true;
 
 		setupTreeViewer(treeViewer);