Yes, for the most part. Many of them spew messages to the console log for bad font handling etc. but for the most part they look native.<p>wxWidgets is different because the code <i>is</i> native - it is a C++ wrapper around the Cocoa code, so you make calls in C++ and it actually calls Obj-C code behind the scenes (plenty of .mm files in wxWidgets). I do not know if Qt does this or whether they do their own drawing of controls in some instances. (wxWidgets does draw some of its own controls, eg. toggle button on platforms older than Yosemite&#x2F;El Capitan I think)