Bug 20622 resize bug in "Override Method" [code manipulation]
When there's lot of methods potentially overrideable and I enlarge the override method view, the inner subfields do not enlarge accordingly. I enclose a screenshot that will make clear what I mean.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/actions/CheckedTreeSelectionDialog.java
setStatusLineAboveButtons(true);
		
		fContainerMode= false;
		fExpandedElements= null;
		
		int shellStyle= getShellStyle();
		setShellStyle(shellStyle | SWT.MAX | SWT.RESIZE);				
	}
	
	/**
	 * If set, the checked /gray state of containers (inner nodes) is derived from the checked state of its 
	 * leaf nodes.
	 * @param containerMode The containerMode to set
	 */
	public void setContainerMode(boolean containerMode) {
		fContainerMode= containerMode;
	}	
	/**
	 * Sets the initial selection.
	 * Convenience method.
	 * @param selection the initial selection.
	 */
	public void setInitialSelection(Object selection) {
		setInitialSelections(new Object[] {selection});
	}
	/**
	 * Sets the message to be displayed if the list is empty.
	 * @param message the message to be displayed.
	 */	
	public void setEmptyListMessage(String message) {