In the ./ugfx_2.8/src/gwin/gwin_tabset.c file:
static void fgarea(GWidgetObjset *gw, const char *text, coord_t y, coord_t x, coord_t w)
static void bgarea(GWidgetObjset *gw, const char *text, coord_t y, coord_t x, coord_t w)
static void ntarea(GWidgetObjset *gw, coord_t y, coord_t x, coord_t w)
What is the type of "GWidgetObjset"? Where is the definition?
Is it wrong to spell "GWidgetObject"?