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
Control list= getListControl(parent);
		gd= new GridData();
		gd.horizontalAlignment= GridData.FILL;
		gd.grabExcessHorizontalSpace= false;
		gd.verticalAlignment= GridData.FILL;
		gd.grabExcessVerticalSpace= true;
		gd.horizontalSpan= nColumns - 2;
		gd.widthHint= converter.convertWidthInCharsToPixels(50);
		gd.heightHint= converter.convertHeightInCharsToPixels(6);
		list.setLayoutData(gd);
		
		Composite buttons= getButtonBox(parent);
		gd= new GridData();
		gd.horizontalAlignment= GridData.FILL;
		gd.grabExcessHorizontalSpace= false;
		gd.verticalAlignment= GridData.FILL;
		gd.grabExcessVerticalSpace= true;
		gd.horizontalSpan= 1;
		buttons.setLayoutData(gd);
		
		return new Control[] { label, list, buttons };
	}
	/*
	 * @see DialogField#getNumberOfControls
	 */	
	public int getNumberOfControls() {
		return 3;	
	}
	/**
	 * Sets the minimal width of the buttons. Must be called after widget creation.