if (event.character == ' ') {
if (event.character == 0x20) {
	protected void addVerifyKeyListener() {		fSourceViewer.getTextWidget().addVerifyKeyListener(new VerifyKeyListener() {			public void verifyKey(VerifyEvent event) {				//do code assist for CTRL-SPACE				if (event.stateMask == SWT.CTRL && event.keyCode == 0) {					if (event.character == ' ') {						if(fContentAssistAction.isEnabled()) {							fContentAssistAction.run();							event.doit= false;						}					}					//do display for CTRL-D					if (event.character == 0x4) {						if(fDisplayAction.isEnabled()) {							fDisplayAction.run();							event.doit= false;						}					}					//do inspect for CTRL-Q					if (event.character == 0x11) {						if(fInspectAction.isEnabled()) {							fInspectAction.run();							event.doit= false;						}					}				}			}		});	}