Bug 159930 [Dialogs] Remove the ControlAnimator from the Preferences and TitleArea dialog
M2 We have decided to remove the control animations. We are also going to remove the background colors from the error message and keep them as the same as the plain message background.
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/PreferenceDialog.java
}
	/**
	 * Sets the minimum page size.
	 * 
	 * @param size
	 *            the page size encoded as <code>new Point(width,height)</code>
	 * @see #setMinimumPageSize(int,int)
	 */
	public void setMinimumPageSize(Point size) {
		minimumPageSize.x = size.x;
		minimumPageSize.y = size.y;
	}
	/**
	 * Sets the preference store for this preference dialog.
	 * 
	 * @param store
	 *            the preference store
	 * @see #getPreferenceStore
	 */
	public void setPreferenceStore(IPreferenceStore store) {
		Assert.isNotNull(store);
		preferenceStore = store;
	}
	/**
	 * Save the currently selected node.
	 */
	private void setSelectedNode() {
		String storeValue = null;
		IStructuredSelection selection = (IStructuredSelection) getTreeViewer().getSelection();
		if (selection.size() == 1) {