Bug 518911 - Use StringBuilder instead of StringBuffer in SpyView

Change-Id: I659923a0e59fe51859e2f21fe27fe7ed37021499
Signed-off-by: Lars Vogel <Lars.Vogel@vogella.com>
diff --git a/bundles/org.eclipse.swt.tools.spies/src/org/eclipse/swt/tools/views/SpyView.java b/bundles/org.eclipse.swt.tools.spies/src/org/eclipse/swt/tools/views/SpyView.java
index 2e35b7b..8099a4a 100644
--- a/bundles/org.eclipse.swt.tools.spies/src/org/eclipse/swt/tools/views/SpyView.java
+++ b/bundles/org.eclipse.swt.tools.spies/src/org/eclipse/swt/tools/views/SpyView.java
@@ -64,7 +64,7 @@
 				Display display = output.getDisplay();
 				Control control = display.getCursorControl();
 				if (control != lastControl) {
-					StringBuffer text = new StringBuffer();
+					StringBuilder text = new StringBuilder();
 					if (control != null) {
 						text.append(getName(control)+"@"+getOSHandle(control)+"\n");
 						text.append("\tStyle: "+getStyle(control)+"\n");