HKS, the black box gets only drawn when there is a legend (or a bug in your version of rrdtool).
cheers tobi Today (private) HKS wrote: > Thank you, that's taken me in the right direction. When I add > "LINE:<datasource>" to my graph definition, it doesn't actually change > anything. Increasing the width (LINE1:<datasource>) draws the graph > correctly with no visible line - but for each line I drew, a black box > appears in the legend section of the graph. Is it possible to draw a > line without a legend at all? > > Thanks again for the help. > > -HKS > > > On Wed, Oct 8, 2008 at 2:39 PM, Simon Hobson <[EMAIL PROTECTED]> wrote: > > Tobias Oetiker wrote: > > > >> > I've got several traffic graphs that map inbound traffic to positive > >>> y-values and outbound traffic to negative y-values. I want the y-axis > >>> to continue autoscaling, but I would like the max and min values to > >>> scale at the same rate. In other words, abs(min) should always equal > >>> abs(max). Is this possible with rrdgraph? > >> > >>you could paint outbund traffic with the background color in the > >>positive y axis and the other way round, then the graph will scale > >>equally > > > > I had to think about that for a minute, it might not be clear to a new user. > > > > Just to clarify, you mean : > > > > Paint outbound traffic as positive using background colour > > Paint inbound traffic as positive with inbound data colour > > > > Paint inbound traffic as negative using background colour > > Paint outbound traffic as negative using outbound data colour > > > > Thus the Y axis will scale on the positive side to include the max > > value of inbound or outbound traffic, and it will scale on the > > negative side to include the min value of -ve inbound and -ve > > outbound traffic. Painting the data with the background colour > > doesn't draw anything visible, but it will cause the graph to > > autoscale to include it. > > > > _______________________________________________ > > rrd-users mailing list > > [email protected] > > https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users > > > > _______________________________________________ > rrd-users mailing list > [email protected] > https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users > > -- Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland http://it.oetiker.ch [EMAIL PROTECTED] ++41 62 775 9902 / sb: -9900 _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
