Bug 58921 Texts created with unsupported styles
- org.eclipse.jdt.internal.ui.text.AbstractInformationControl.createFilterText creates a Text with style SWT.FLAT - org.eclipse.jdt.internal.ui.filters.CustomFiltersDialog.createCheckBoxList creates a Text with style SWT.VERTICAL (perhaps V_SCROLL was meant?)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/filters/CustomFiltersDialog.java
description.setLayoutData(data);
		fCheckBoxList.addSelectionChangedListener(new ISelectionChangedListener() {
			public void selectionChanged(SelectionChangedEvent event) {
				ISelection selection= event.getSelection();
				if (selection instanceof IStructuredSelection) {
					Object selectedElement= ((IStructuredSelection)selection).getFirstElement();
					if (selectedElement instanceof FilterDescriptor)
						description.setText(((FilterDescriptor)selectedElement).getDescription());
				}
			}
		});
		fCheckBoxList.addCheckStateListener(new ICheckStateListener() {
			/*
			 * @see org.eclipse.jface.viewers.ICheckStateListener#checkStateChanged(org.eclipse.jface.viewers.CheckStateChangedEvent)
			 */
			public void checkStateChanged(CheckStateChangedEvent event) {
				Object element= event.getElement();
				if (element instanceof FilterDescriptor) {
					
					if (fFilterDescriptorChangeHistory.contains(element))
						fFilterDescriptorChangeHistory.remove(element);
					fFilterDescriptorChangeHistory.push(element);
				}
			}});
		addSelectionButtons(parent);
	}
	private void addSelectionButtons(Composite composite) {
		Composite buttonComposite= new Composite(composite, SWT.RIGHT);
		GridLayout layout= new GridLayout();
		layout.numColumns= 2;