Encyclopedia > Windows class

  Article Content

Window class

Redirected from Windows class

In computer programming, window class is a class in the sense of object-oriented programming specifying the icon, the background color and some other attributes of windows in Microsoft Windows operating systems.

People are often confused but it is not the class of C++ but mere binary data structure in essence.

It is defined using C programming language's struct[?] as WNDCLASS or WNDCLASSEX:

typedef struct {
    UINT style;
    WNDPROC lpfnWndProc;
    int cbClsExtra;
    int cbWndExtra;
    HINSTANCE hInstance;
    HICON hIcon;
    HCURSOR hCursor;
    HBRUSH hbrBackground;
    LPCTSTR lpszMenuName;
    LPCTSTR lpszClassName;
} WNDCLASS, *PWNDCLASS;

or

typedef struct {
    UINT cbSize;
    UINT style;
    WNDPROC lpfnWndProc;
    int cbClsExtra;
    int cbWndExtra;
    HINSTANCE hInstance;
    HICON hIcon;
    HCURSOR hCursor;
    HBRUSH hbrBackground;
    LPCTSTR lpszMenuName;
    LPCTSTR lpszClassName;
    HICON hIconSm;
} WNDCLASSEX, *PWNDCLASSEX;



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Christiania

... - the name of Oslo, from 1624 to 1925. The Free State of Christiania - a partially self-governing neighborhood in the city of Copenhagen. Th ...

 
 
 
This page was created in 22.8 ms