I've spent time these last few days coming up to speed on SWT. You know, the usual exercises of making progressively more complicated interfaces that rely on more numerous widgets with advanced features. I am struck by two things in SWT. The first is a benefit that is rarely touted: it's much simpler to code in SWT than in Swing. It takes fewer lines of code and, more importantly, you don't have to descend so deeply into the bits and bytes to be productive. Generally people point to SWT's use of native controls as its big advantage, but the easier coding is a definite benefit. For straightforward interfaces (no more complicated than Eclipse, for example), it's clearly the way to go. However, I was disappointed to find that it has no capabilities to handle rich text. It certainly handles text, but not rich text (with multiple different fonts in different sizes using different colors). JFace, the toolkit that rides above SWT, has some additional text support, but nothing close to real rich text. For this, you are obliged to use Swing. So, ultimately, I conclude that I will use SWT whenever I can, and rely on Swing for all the other applications. It's a shame really, because it would seem to me that adding the equivalent of editor toolkits to SWT would make it a feature-complete widget set.