Bug 39038 method SWTUtil.getButtonHeigthHint is misspelled [misc]
"getButtonHeigthHint" should be spelled "getButtonHeightHint". The "Height" part is spelled incorrectly. This is an internal API -- package org.eclipse.jdt.internal.ui.util -- so this is not a user-visible bug, strictly speaking, but it would be trivial to fix.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/dialogfields/ListDialogField.java
updateButtonState();
	}
	/**
	 * Sets a button enabled or disabled.
	 */	
	public void enableButton(int index, boolean enable) {
		if (fButtonsEnabled != null && index < fButtonsEnabled.length) {
			fButtonsEnabled[index]= enable;
			updateButtonState();
		}
	}
	
	private boolean isButtonEnabled(ISelection sel, int index) {
		boolean extraState= getManagedButtonState(sel, index);
		return isEnabled() && extraState && fButtonsEnabled[index];
	}		
	
	
	
	/**
	 * Sets the elements shown in the list.
	 */
	public void setElements(List elements) {
		fElements= new ArrayList(elements);
		if (fTable != null) {
			fTable.refresh();
		}
		dialogFieldChanged();
	}
	/**