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
Label messageLabel= createMessageArea(composite);
		Control treeWidget= createTreeViewer(composite);
		Control buttonComposite= createSelectionButtons(composite);
		GridData data= new GridData(GridData.FILL_BOTH);
		data.widthHint= convertWidthInCharsToPixels(fWidth);
		data.heightHint= convertHeightInCharsToPixels(fHeight);
		treeWidget.setLayoutData(data);
		
		if (fIsEmpty) {
			messageLabel.setEnabled(false);
			treeWidget.setEnabled(false);
			buttonComposite.setEnabled(false);
		}
		
		return composite;
	}
	
	protected Tree createTreeViewer(Composite parent) {
		if (fContainerMode) {
			fViewer= new ContainerCheckedTreeViewer(parent, SWT.BORDER);
		} else {
			fViewer= new CheckboxTreeViewer(parent, SWT.BORDER);
		}
			
		fViewer.setContentProvider(fContentProvider);
		fViewer.setLabelProvider(fLabelProvider);
		fViewer.addCheckStateListener(new ICheckStateListener() {
			public void checkStateChanged(CheckStateChangedEvent event) {
				updateOKStatus();
			}