INT 15 U - DESQview v2.50+ - GET DISPLAY NAME
AX = DE29h
BX = 0004h
CX = size of buffer in bytes
DX = segment of window handle
ES:DI -> buffer for display name
Return: CF clear if successful
buffer filled with ASCIZ display name (truncated if necessary) or
null string if no display
CF set on error
Notes:  DESQview 2.50-2.52 are distributed as part of DESQview/X v1.0x.
the name ":0" refers to the local display


15DE29BX0004 - DESQview v2.50+ - GET DISPLAY NAME