If I create in C code progress like this: Source Code (12 lines)Then I can this code works: Source Code (2 lines)However, if I create PROGBAR in AppWizard GUI tool, following lines Source Code (2 lines) give crash in simulator (didn't tried on real hw): "PROGBAR.c Wrong handle type or Object not init'ed in PROGBAR_LockH()" Obviously AppWizard PROGBAR widget isn't the same as emWin widget. How to properly access AppWizard PROGBAR from C code?