friday afternoon trasforms me in an absolutly idiot

maveganzones · #1 08-Apr-2005, 10:56

I cant get File_Text_Display to display an integer;

This code dosnt work:

CPP / C++ / C Code:

int n = 3;
File_Text_Display td = new File_Text_Display(...);
Fl_text_Buffer buffer = new Fl_Text_Buffer();
td -> buffer(buffer);
buffer -> text("The number is: ");
buffer -> append(n);

maveganzones · #2 11-Apr-2005, 11:15

It seems that the append method of the Fl_Text_Buffer class can only work with char*.

I make a utility method named int2char:

CPP / C++ / C Code:

const char* int2char(const int& number) {
   ostringstream oss;
   oss << number;
   return oss.str().c_str();
}

I use this method to transform 'n' into a const char* 'n_char', and i pass it to the append method. It works, it compiles fine, BUT MY MVC6++ GIVES A BUILD ERROR:

Linking...
libcpd.lib(xwctomb.obj) : error LNK2001: unresolved external symbol _errno
libcpd.lib(xstrcoll.obj) : error LNK2001: unresolved external symbol _errno
libcpd.lib(locale.obj) : error LNK2001: unresolved external symbol _errno
libcpd.lib(xmbtowc.obj) : error LNK2001: unresolved external symbol _errno
libcpd.lib(wlocale.obj) : error LNK2001: unresolved external symbol _errno
libcpd.lib(xlocale.obj) : error LNK2001: unresolved external symbol _errno
libcpd.lib(xmbtowc.obj) : error LNK2001: unresolved external symbol __pctype
libcpd.lib(_tolower.obj) : error LNK2001: unresolved external symbol __pctype
libcpd.lib(_toupper.obj) : error LNK2001: unresolved external symbol __pctype
libcpd.lib(xmbtowc.obj) : error LNK2001: unresolved external symbol ___lc_codepage
libcpd.lib(_tolower.obj) : error LNK2001: unresolved external symbol ___lc_codepage
libcpd.lib(_toupper.obj) : error LNK2001: unresolved external symbol ___lc_codepage
libcpd.lib(xwctomb.obj) : error LNK2001: unresolved external symbol ___lc_codepage
libcpd.lib(xstrcoll.obj) : error LNK2001: unresolved external symbol ___lc_handle
libcpd.lib(xmbtowc.obj) : error LNK2001: unresolved external symbol ___lc_handle
libcpd.lib(_tolower.obj) : error LNK2001: unresolved external symbol ___lc_handle
libcpd.lib(_toupper.obj) : error LNK2001: unresolved external symbol ___lc_handle
libcpd.lib(xwctomb.obj) : error LNK2001: unresolved external symbol ___lc_handle
libcpd.lib(xmbtowc.obj) : error LNK2001: unresolved external symbol __CrtDbgReport
libcpd.lib(xwctomb.obj) : error LNK2001: unresolved external symbol ___mb_cur_max
libcpd.lib(xmbtowc.obj) : error LNK2001: unresolved external symbol ___mb_cur_max
libcpd.lib(wlocale.obj) : error LNK2001: unresolved external symbol ___mb_cur_max
libcpd.lib(_tolower.obj) : error LNK2001: unresolved external symbol ___mb_cur_max
libcpd.lib(_toupper.obj) : error LNK2001: unresolved external symbol ___mb_cur_max
libcpd.lib(xstrcoll.obj) : error LNK2001: unresolved external symbol ___lc_collate_cp
Debug/EMTest.exe : fatal error LNK1120: 7 unresolved externals
Error executing link.exe.

Can anyone tell me what is wrong?

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