Bug 95548 Editors page not sized properly on startup
build N20050517, open preferences dialog to editors page (under General). now close and open the dialog again and note that the dialog is too short.
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/PreferenceDialog.java
}
	/**
	 * Set the treeViewer.
	 * @param treeViewer
	 * 
	 * @since 3.1
	 */
	protected void setTreeViewer(TreeViewer treeViewer) {
		this.treeViewer = treeViewer;
	}
	/**
	 * Get the composite that is showing the page.
	 *
	 * @return Composite.
	 * 
	 * @since 3.1
	 */
	protected Composite getPageContainer() {
		return this.pageContainer;
	}
	/**
	 * Set the composite that is showing the page.
	 * @param pageContainer Composite
	 * 
	 * @since 3.1
	 */
	protected void setPageContainer(Composite pageContainer) {
		this.pageContainer = pageContainer;
	}
	/**