- wxCHECK_RET( (width > 0) && (height > 0), "invalid bitmap size" )
- wxCHECK_RET( (depth > 0) || (depth == -1), "invalid bitmap depth" )
+ wxCHECK_RET( (width > 0) && (height > 0), _T("invalid bitmap size") )
+ wxCHECK_RET( (depth > 0) || (depth == -1), _T("invalid bitmap depth") )