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Grid/GridTreeViewer performance [message #590168] Tue, 27 May 2008 21:36
Lei is currently offline LeiFriend
Messages: 23
Registered: July 2009
Junior Member
hi everyone,

i am working on a project where we use the Grid as a tree and i've come
across a performance bottleneck in the grid. i see the whenever the
setText,setBg, setFg, etc... methods are called on the GridItem, it would
triggered a redraw and therefore a onPaint method on the Grid class. and
because the onPaint method is very expensive, it slows down the gui thread
when there are a lot of updates/sec on the grid. is this intended? any
work around?
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