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c - 尝试使用 pdcurses 扩展库时出现与 gdi32 相关的错误

问题描述

眼镜：

操作系统：Windows 7

IDE：代码块

编译器：GNU GCC 编译器

库：PDCurses 扩展

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

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，出现以下错误：

||=== 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。

我什至可以使用 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 或链接库时犯了错误，我是否需要安装另一个库，或者只是我仍然不知道的东西？

所有建议表示赞赏。

标签： cmingwcodeblocksgdipdcurses

解决方案

我已经解决了我自己的问题。

我错误地链接了 gdi32 库。

对于遇到相同问题的任何人，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）

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