TB_GETBITMAPFLAGS
The
TB_GETBITMAPFLAGS message retrieves the bitmap flags.
TB_GETBITMAPFLAGS
wParam = 0;
lParam = 0;
Return Values
Returns the
TBBF_LARGE value if the display can handle large bitmaps (that is, if the width
of the display has at least 120 pixels per logical inch). Otherwise, the return
value is zero.