TITLEBARINFOEX structure (winuser.h)

Expands on the information described in the TITLEBARINFO structure by including the coordinates of each element of the title bar.

This structure is sent with the WM_GETTITLEBARINFOEX message.

typedef struct tagTITLEBARINFOEX {
  DWORD cbSize;
  RECT  rcTitleBar;
  DWORD rgstate[CCHILDREN_TITLEBAR + 1];
  RECT  rgrect[CCHILDREN_TITLEBAR + 1];
} TITLEBARINFOEX, *PTITLEBARINFOEX, *LPTITLEBARINFOEX;

cbSize

Type: DWORD

The size of the structure, in bytes. Set this member to sizeof(TITLEBARINFOEX) before sending with the WM_GETTITLEBARINFOEX message.

rcTitleBar

Type: RECT

The bounding rectangle of the title bar. The rectangle is expressed in screen coordinates and includes all titlebar elements except the window menu.

rgstate[CCHILDREN_TITLEBAR + 1]

Type: DWORD[CCHILDREN_TITLEBAR+1]

An array that receives a DWORD value for each element of the title bar. The following are the title bar elements represented by the array.

Each array element is a combination of one or more of the following values.

rgrect[CCHILDREN_TITLEBAR + 1]

Type: RECT[CCHILDREN_TITLEBAR+1]

An array that receives a structure for each element of the title bar. The structures are expressed in screen coordinates. The following are the title bar elements represented by the array.

Conceptual

Reference

WM_GETTITLEBARINFOEX

Windows