blt()
copy a part of slot image onto screen.
Syntax:
blt(
slot
,
sx
,
sy
,
sw
,
sh
,
dx
,
dy
)
slot is the slot number where source image reside
sx is the source X coordinate
sy is the source Y coordinate
sw is the source image part width
sh is the source image part height
dx is the destination screen X coordinate
dy is the destination screen Y coordinate
Example:
See also grab() command.