Lloyd Zusman wrote:
Perhaps I didn't make my original question clear. Many X apps,including mozilla (which is NOT a gtk app)
Mozilla has its own widget layer[xul] to allow for easy cross-platform development, but the xul widgets themselves are implemented with gtk for the default X builds[there used to be a qt and a lower level X implementation, but I am not sure if they are still functional] so at its core mozilla is a gtk app.