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graphical->swap
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class graphical
Send methods
graphical->_redraw_area
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graphical ->swap:
graphical
Swap the positions of both graphicals in the device's
graphical
<-
graphicals
chain. The
background
graphicals are at the head of this chain, wile the
foreground
graphicals are at the tail.
See also
-
graphical
->
expose
-
graphical
->
hide