Bug 25284 Open Type Dialog Box doesn't persist new size
Open the Open Type dialog box and resize the window. Close the box and open again, the size isn't remembers.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/dialogs/OpenTypeSelectionDialog.java
public static final int IN_HIERARCHY= IDialogConstants.CLIENT_ID + 1;
	/**
	 * Constructs an instance of <code>OpenTypeSelectionDialog</code>.
	 * @param parent  the parent shell.
	 * @param context the context.
	 * @param elementKinds <code>IJavaSearchConstants.CLASS</code>, <code>IJavaSearchConstants.INTERFACE</code>
	 * or <code>IJavaSearchConstants.TYPE</code>
	 * @param scope   the java search scope.
	 */
	public OpenTypeSelectionDialog(Shell parent, IRunnableContext context, int elementKinds, IJavaSearchScope scope) {
		super(parent, context, elementKinds, scope);
	}
	
	/**
	 * @see Windows#configureShell(Shell)
	 */
	protected void configureShell(Shell newShell) {
		super.configureShell(newShell);
		WorkbenchHelp.setHelp(newShell, IJavaHelpContextIds.OPEN_TYPE_DIALOG);
	}
}