You need to link the gdi32 library. There's an good answer here on SO that will tell you how to do this: How do I link to a library with Code::Blocks?
Code::Blocks linking error [closed]
-
27-09-2022 - |
質問
I'm trying to use windows.h
function SetPixel()
in Code::Blocks but it gives me a linking error
undefined reference to SetPixel@16
How could I link the library functions to the project ?
解決 2
他のヒント
You need to add -lgdi32
to the linker flags.
所属していません StackOverflow