Hack for tooltips

Author: akoch-yatta

org.eclipse.draw2d/src/org/eclipse/draw2d/ToolTipHelper.java

@@ -121,7 +121,7 @@ public void displayToolTipNear(IFigure hoverSource, IFigure tip, int eventX, int
 			Point displayPoint = computeWindowLocation(tip, eventX, eventY);
 			Dimension shellSize = getLightweightSystem().getRootFigure().getPreferredSize()
 					.getExpanded(getShellTrimSize());
-			setShellBounds(displayPoint.x, displayPoint.y, shellSize.width, shellSize.height);
+			setShellBounds(displayPoint.x, displayPoint.y, shellSize.width + 1, shellSize.height);
 			show();
 			// Moving an invisible shell might not be supported by the operating system. Try
 			// again once it has become visible...