Bug 77537 [preferences] Preview window in Preferences->Java->Properties File Editor displays incorrect background color
The properties file editor seems to inherit its background color from the setting in Preferences->Java->Editor->Syntax. However, the preview window in Preferences->Java->Properties File Editor always displays a white background.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaSourceViewer.java
initializeViewerColors();
		}		
	}
	/**
	 * Sets the preference store on this viewer.
	 * 
	 * @param store the preference store
	 * 
	 * @since 3.0
	 */
	public void setPreferenceStore(IPreferenceStore store) {
		if (fIsConfigured && fPreferenceStore != null)
			fPreferenceStore.removePropertyChangeListener(this);
		
		fPreferenceStore= store;
		if (fIsConfigured && fPreferenceStore != null) {
			fPreferenceStore.addPropertyChangeListener(this);
			initializeViewerColors();
		}
	}
	
	/*
	 * @see org.eclipse.jface.text.source.SourceViewer#createControl(org.eclipse.swt.widgets.Composite, int)
	 */
	protected void createControl(Composite parent, int styles) {
		super.createControl(parent, styles);
		fBackspaceManager= new SmartBackspaceManager();
		fBackspaceManager.install(this);
	}