Project: SWT
Bug 120241 MouseListener on Sash does not receive mouseUp events
Reported: 2005-12-10 17:57:08 | Status: verified fixed

It looks like mouseUp events are not sent by a Sash on OS X. This prevents the expand/collapse buttons on VE's custom Sash from working as it does on other platforms. See the attached test program.

Files changed in fix:
bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Sash.java