incompatible types when assigning to type 'char[128]' from type 'char *' [duplicate]

Answer 1

You can't assign to arrays (as the error message states). Copy the strings instead:

snprintf(aStruct->member, sizeof(aStruct->member), "%s", someString);

Or, if you want to shoot yourself in the foot (prone to buffer overruns):

strcpy(aStruct->member, "the string");

Or, if you want to shoot yourself in the foot and not notice it (safe of buffer overruns, but doesn't NUL-terminate the string if too long):

strncpy(aStruct->member, "the string", sizeof(aStruct->member));

Answer 2

Array names are constant pointers you can not modify them. In this scenario Icon is a constant pointer and

            context->Icon = pEntity->cBigIcon;

here you are trying to modify it, which is not allowed.

Try this ..

strcpy(context->Icon,pEntity->cBigIcon);