c - 尝试使用 pdcurses 扩展库时出现与 gdi32 相关的错误

Question

规范:

操作系统:Windows 7

IDE:代码块

编译器:GNU GCC 编译器

图书馆:PDCurses-extended

库构建平台:使用位于 PDCurses-master\wingui 中的 Makefile.mng 的 WinGUI(Windows 图形模式)

<小时/>

问题:

安装并链接 PDCurses 扩展库后，我尝试编译并运行一个简单的 Hello World 程序来检查一切是否设置正确:

#include <curses.h>

int main(){

    initscr();                  /* Start curses mode */
    printw("Hello World !!!");  /* Print Hello World */
    refresh();                  /* Print it on to the real screen */
    getch();                    /* Wait for user input */
    endwin();                   /* End curses mode */

    return 0;
}

但是在尝试编译代码后，我收到以下错误:

||=== Build: Debug in pdcurs_test (compiler: GNU GCC Compiler) ===|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcscrn.o):pdcscrn.c|| undefined reference to `GetStockObject@4'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcscrn.o):pdcscrn.c|| undefined reference to `SelectObject@8'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcscrn.o):pdcscrn.c|| undefined reference to `GetStockObject@4'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcscrn.o):pdcscrn.c|| undefined reference to `SelectObject@8'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcscrn.o):pdcscrn.c|| undefined reference to `SelectObject@8'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcscrn.o):pdcscrn.c|| undefined reference to `Rectangle@20'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcscrn.o):pdcscrn.c|| undefined reference to `Rectangle@20'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcscrn.o):pdcscrn.c|| undefined reference to `GetStockObject@4'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcscrn.o):pdcscrn.c|| undefined reference to `SelectObject@8'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcscrn.o):pdcscrn.c|| undefined reference to `GetTextMetricsW@8'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcscrn.o):pdcscrn.c|| undefined reference to `SelectObject@8'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcscrn.o):pdcscrn.c|| undefined reference to `DeleteObject@4'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcscrn.o):pdcscrn.c|| undefined reference to `SelectObject@8'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcscrn.o):pdcscrn.c|| undefined reference to `GetTextMetricsW@8'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcscrn.o):pdcscrn.c|| undefined reference to `SelectObject@8'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcscrn.o):pdcscrn.c|| undefined reference to `DeleteObject@4'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `DeleteObject@4'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `CreateFontIndirectW@4'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `ChooseFontW@4'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `CommDlgExtendedError@0'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `SetTextColor@8'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `SetBkColor@8'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `SelectObject@8'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `ExtTextOutW@32'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `CreatePen@12'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `SelectObject@8'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `MoveToEx@16'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `LineTo@12'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `MoveToEx@16'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `LineTo@12'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `SelectObject@8'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `DeleteObject@4'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `SelectObject@8'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `MoveToEx@16'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `LineTo@12'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `MoveToEx@16'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `LineTo@12'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `MoveToEx@16'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `LineTo@12'|
C:\Program Files (x86)\CodeBlocks\PDCurses-master\wingui\pdcurses.a(pdcdisp.o):pdcdisp.c|| undefined reference to `DeleteObject@4'|
||error: ld returned 1 exit status|
||=== Build failed: 41 error(s), 0 warning(s) (0 minute(s), 0 second(s)) ===|

在网上搜索解决方案后，我发现我必须在链接器选项中使用 -lgdi32 链接 gdi32 库，但这似乎不起作用。我还尝试使用包含 windows.h 库

#include <windows.h>

在代码的开头，但再次无济于事。

<小时/>

我是否能够使用 C 来使用 Windows GUI，还是需要使用 C++？

生成错误是因为我在制作 Makefile 时犯了错误，或者链接库时犯了错误，我是否需要安装另一个库，或者只是我仍然不知道？

感谢所有建议。

Answer 1

我已经解决了我自己的问题。

我错误地链接了 gdi32 库。

对于遇到同样问题的人，请访问:

设置 > 编译器 > 链接器设置 > 链接库 > 添加 >

并找到libgdi32.a(我的位于C:\Program Files (x86)\CodeBlocks\MinGW\lib)