Bug 55249 [Wizards] Radio button looses selection when page is disabled
20040318 1. Open the new Java project wizard, enter a name 2. In the 'project layout' group, set the upper radio button 3. press 'next', the 'prev' 4. The radio has changed to the lower control This doesn't happen on the MAC
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/JavaProjectWizardFirstPage.java
*/
	public void setVisible(boolean visible) {
		super.setVisible(visible);
		if (visible) fNameGroup.setFocus();
	}
	
	/**
	 * Initialize a grid layout with the default Dialog settings.
	 */
	protected GridLayout initGridLayout(GridLayout layout, boolean margins) {
		layout.horizontalSpacing= convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
		layout.verticalSpacing= convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
		if (margins) {
			layout.marginWidth= convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
			layout.marginHeight= convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
		} else {
			layout.marginWidth= 0;
			layout.marginHeight= 0;
		}
		return layout;
	}
	
	/**
	 * Set the layout data for a button.
	 */
	protected GridData setButtonLayoutData(Button button) {
		return super.setButtonLayoutData(button);
	}
}