Bug 108017 [Markers] Disabling a marker type disables the whole filter
20050825 When you disable a marker type it disables the whole dialog.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/DialogMarkerFilter.java
protected void createSeparatorLine(Composite parent) {
        
        Label separator = new Label(parent, SWT.HORIZONTAL | SWT.SEPARATOR);
        GridData gd = new GridData(GridData.FILL_HORIZONTAL);
        gd.horizontalSpan = 1;
        separator.setLayoutData(gd);
    }
    /**
     * Creates a radio button with the given parent and text.
     *
     * @param parent the parent composite
     * @param text the text for the check box
     * @return the radio box button
     */
    protected Button createRadioButton(Composite parent, String text) {
        Button button = new Button(parent, SWT.RADIO);
        button.setText(text);
        button.setFont(parent.getFont());
        button.addSelectionListener(new SelectionAdapter(){
        	/* (non-Javadoc)
        	 * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent)
        	 */
        	public void widgetSelected(SelectionEvent e) {
        		  updateForSelection();
        	}
          });
        return button;
    }
    /**
     * Creates the area showing which resources should be considered.