I’m using EmWin – I’m working with the graph function – I have created
objects and a couple of markers that I move back and forth along the graph. The
problem I’m having is that the graph appears to redrawing all the objects when I
move a marker along the graph and it slows up the functionality the more objects
I have on the graph. Is there away (or any sample code) that would allow me just
to redraw the marker and not the whole object. I thinking I need to use the
validate call but there done not seem to be pone for the graph object – anyway
and help on this would be appreciated.
Should the window invalidate / validate be used?
Any assistance gudiance would be apprciates.
objects and a couple of markers that I move back and forth along the graph. The
problem I’m having is that the graph appears to redrawing all the objects when I
move a marker along the graph and it slows up the functionality the more objects
I have on the graph. Is there away (or any sample code) that would allow me just
to redraw the marker and not the whole object. I thinking I need to use the
validate call but there done not seem to be pone for the graph object – anyway
and help on this would be appreciated.
Should the window invalidate / validate be used?
Any assistance gudiance would be apprciates.