The SB_GETBORDERS message retrieves the current widths of the horizontal and vertical borders of a status window.
SB_GETBORDERS
wParam = 0;
lParam = (LPARAM) (LPINT) aBorders;
Parameters
aBorders
Pointer to an integer array that has three elements. The first element receives the width of the horizontal border, the second receives the width of the vertical border, and the third receives the width of the border between rectangles.
Return Values
If the operation succeeds, the return value is TRUE.
If the operation fails, the return value is FALSE.
Remarks
The borders determine the spacing between the outside edge of the window and the rectangles within the window that contain text. The borders also determine the spacing between rectangles.