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Diffstat (limited to 'pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/StateComposite.java')
-rw-r--r--pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/StateComposite.java3
1 files changed, 3 insertions, 0 deletions
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/StateComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/StateComposite.java
index 2a340fa8..93a7477b 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/StateComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/StateComposite.java
@@ -57,4 +57,7 @@ public abstract class StateComposite extends Composite {
* Called when the control is .display()ed
*/
public void onDisplay() {}
+
+ // allow subclassing of SWT components
+ @Override protected final void checkSubclass() {}
}