C++ WIndow Styles
<winuser.h>
Window Styles
#define WS_OVERLAPPED 0x00000000L
#define WS_POPUP 0x80000000L
#define WS_CHILD 0x40000000L
#define WS_MINIMIZE 0x20000000L
#define WS_VISIBLE 0x10000000L
#define WS_DISABLED 0x08000000L
#define WS_CLIPSIBLINGS 0x04000000L
#define WS_CLIPCHILDREN 0x02000000L
#define WS_MAXIMIZE 0x01000000L
#define WS_CAPTION 0x00C00000L /* WS_BORDER | WS_DLGFRAME */
#define WS_BORDER 0x00800000L
#define WS_DLGFRAME 0x00400000L
#define WS_VSCROLL 0x00200000L
#define WS_HSCROLL 0x00100000L
#define WS_SYSMENU 0x00080000L
#define WS_THICKFRAME 0x00040000L
#define WS_GROUP 0x00020000L
#define WS_TABSTOP 0x00010000L
#define WS_MINIMIZEBOX 0x00020000L
#define WS_MAXIMIZEBOX 0x00010000L
Window Messages
#define WM_NULL 0x0000
#define WM_CREATE 0x0001
#define WM_DESTROY 0x0002
#define WM_MOVE 0x0003
#define WM_SIZE 0x0005
#define WM_ACTIVATE 0x0006
WM_ACTIVATE state values
#define WA_INACTIVE 0
#define WA_ACTIVE 1
#define WA_CLICKACTIVE 2
#define WM_SETFOCUS 0x0007
#define WM_KILLFOCUS 0x0008
#define WM_ENABLE 0x000A
#define WM_SETREDRAW 0x000B
#define WM_SETTEXT 0x000C
#define WM_GETTEXT 0x000D
#define WM_GETTEXTLENGTH 0x000E
#define WM_PAINT 0x000F
#define WM_CLOSE 0x0010
WIN32_WCE
#define WM_QUERYENDSESSION 0x0011
#define WM_QUERYOPEN 0x0013
#define WM_ENDSESSION 0x0016
#define WM_QUIT 0x0012
#define WM_ERASEBKGND 0x0014
#define WM_SYSCOLORCHANGE 0x0015
#define WM_SHOWWINDOW 0x0018
#define WM_WININICHANGE 0x001A
#define WM_SETTINGCHANGE WM_WININICHANGE
#define WM_DEVMODECHANGE 0x001B
#define WM_ACTIVATEAPP 0x001C
#define WM_FONTCHANGE 0x001D
#define WM_TIMECHANGE 0x001E
#define WM_CANCELMODE 0x001F
#define WM_SETCURSOR 0x0020
#define WM_MOUSEACTIVATE 0x0021
#define WM_CHILDACTIVATE 0x0022
#define WM_QUEUESYNC 0x0023
#define WM_GETMINMAXINFO 0x0024
#define GCL_MENUNAME (-8)
#define GCL_HBRBACKGROUND (-10)
#define GCL_HCURSOR (-12)
#define GCL_HICON (-14)
#define GCL_HMODULE (-16)
#define GCL_CBWNDEXTRA (-18)
#define GCL_CBCLSEXTRA (-20)
#define GCL_WNDPROC (-24)
#define GCL_STYLE (-26)
#define GCW_ATOM (-32)
#define GCLP_MENUNAME (-8)
#define GCLP_HBRBACKGROUND (-10)
#define GCLP_HCURSOR (-12)
#define GCLP_HICON (-14)
#define GCLP_HMODULE (-16)
#define GCLP_WNDPROC (-24)
#define GCLP_HICONSM (-34)
ShowWindow() Commands
#define SW_HIDE 0
#define SW_SHOWNORMAL 1
#define SW_NORMAL 1
#define SW_SHOWMINIMIZED 2
#define SW_SHOWMAXIMIZED 3
#define SW_MAXIMIZE 3
#define SW_SHOWNOACTIVATE 4
#define SW_SHOW 5
#define SW_MINIMIZE 6
#define SW_SHOWMINNOACTIVE 7
#define SW_SHOWNA 8
#define SW_RESTORE 9
#define SW_SHOWDEFAULT 10
#define SW_FORCEMINIMIZE 11
#define SW_MAX 11
#define GWL_WNDPROC (-4)
#define GWL_HINSTANCE (-6)
#define GWL_HWNDPARENT (-8)
#define GWL_STYLE (-16)
#define GWL_EXSTYLE (-20)
#define GWL_USERDATA (-21)
#define GWL_ID (-12)
#define GWLP_WNDPROC (-4)
#define GWLP_HINSTANCE (-6)
#define GWLP_HWNDPARENT (-8)
#define GWLP_USERDATA (-21)
#define GWLP_ID (-12)