Undefined reference to FileName::OnPanel1Paint(wxPaintEvent&)'|

[cvbanger]

I am new to wxwidgets and found this particular code on youtube. I couldnt execute the code because it kept giving me this error. I didnt find any relevant solution to this particular problem. Can someone tell me what could be the problem behind this? I have attached a file how would the GUI look like.

[ONEEYEMAN]

Hi,
Which code you are trying to compile?
If you are getting a compiler/linker error, it is always a good idea to post the code and the relevant error(s) and not the actual screenshot...

Thank you.

[cvbanger]

Sorry I have attached the code now

[ONEEYEMAN]

Hi,
You defined a function but you never implemented it.
Do you really need to do something with the paint event there?

Thank you.

[cvbanger]

I didnt include that. It was already there in the code, when I wrote the code for void C___GUI___Drawing__CopyingFrame::OnClearClick1(wxCommandEvent& event). I am not sure if that function is required to make a circle or write a text for the following program

[ONEEYEMAN]

Hi,
Well the code for this function is not in the files you attached. Hence the error.
And yes, if you will draw something (like a circle), than this event handler is required.

Thank you.

[cvbanger]

Hello,
I am not sure if these files will help you or not. I had total 4 files included in this GUI development. And if its going to use Paint to develop a circle what does that error mean ? undefined reference to (FileName)::OnPanel1Paint(wxPaintEvent&)'|

[ONEEYEMAN]

Hi,
The error simply mean that the code for the function needs to be implemented.
As it stands right now there is no code for that function - only the declaration.

Thank you.