LPC MicrocontrollersのトピックRedraw Question - Graph Markers https://community.nxp.com/t5/LPC-Microcontrollers/Redraw-Question-Graph-Markers/m-p/515311#M1114 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by birdbren on Wed Apr 30 13:42:36 MST 2014</STRONG><BR /><SPAN>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.</SPAN><BR /><BR /><SPAN>Should the window invalidate / validate be used?</SPAN><BR /><BR /><SPAN>Any assistance gudiance would be apprciates.</SPAN></BODY></HTML> Wed, 15 Jun 2016 17:17:31 GMT lpcware 2016-06-15T17:17:31Z Redraw Question - Graph Markers https://community.nxp.com/t5/LPC-Microcontrollers/Redraw-Question-Graph-Markers/m-p/515311#M1114 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by birdbren on Wed Apr 30 13:42:36 MST 2014</STRONG><BR /><SPAN>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.</SPAN><BR /><BR /><SPAN>Should the window invalidate / validate be used?</SPAN><BR /><BR /><SPAN>Any assistance gudiance would be apprciates.</SPAN></BODY></HTML> Wed, 15 Jun 2016 17:17:31 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Redraw-Question-Graph-Markers/m-p/515311#M1114 lpcware 2016-06-15T17:17:31Z