if (RootPaneDefaultButtonTracker.hasGlassPane(jButton .getTopLevelAncestor())) return;
if (RootPaneDefaultButtonTracker.hasGlassPane(jButton .getTopLevelAncestor())) return;
if (RootPaneDefaultButtonTracker.hasGlassPane(jButton .getTopLevelAncestor())) return;
if (RootPaneDefaultButtonTracker.hasGlassPane(jButton .getTopLevelAncestor())) return;