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/text/AbstractInformationControl.java
final int fBorderSize;
		/**
		 * Creates a fill layout with a border.
		 * 
		 * @param borderSize the border size
		 */
		public BorderFillLayout(int borderSize) {
			if (borderSize < 0)
				throw new IllegalArgumentException();
			fBorderSize= borderSize;
		}
		/**
		 * Returns the border size.
		 * 
		 * @return the border size
		 */
		public int getBorderSize() {
			return fBorderSize;
		}
		/*
		 * @see org.eclipse.swt.widgets.Layout#computeSize(org.eclipse.swt.widgets.Composite, int, int, boolean)
		 */
		protected Point computeSize(Composite composite, int wHint, int hHint, boolean flushCache) {
			Control[] children= composite.getChildren();
			Point minSize= new Point(0, 0);
			if (children != null) {
				for (int i= 0; i < children.length; i++) {
					Point size= children[i].computeSize(wHint, hHint, flushCache);
					minSize.x= Math.max(minSize.x, size.x);