[Kst] [Bug 153647] New: Legend's "match contents to plot" not persistant when modifying plots

[D.V.Wiebe]

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http://bugs.kde.org/show_bug.cgi?id=153647         
           Summary: Legend's "match contents to plot" not persistant when
                    modifying plots
           Product: kst
           Version: 1.5.0
          Platform: Compiled Sources
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: kst kde org
        ReportedBy: dwiebe physics utoronto ca


Version:           1.5.0 (using KDE KDE 3.5.8)
Installed from:    Compiled From Sources
Compiler:          gcc (GCC) 4.1.2 
OS:                Linux

When displaying a legend along with a plot, the "match legend to plot" checkbox sometimes becomes unchecked following certain plot updates.  As a result, subsequent changes to the plot won't be reflected in the legend, unless this checkbox is re-checked beforehand.

Steps to reproduce:

1. Create a plot with several curves.
2. Edit Plot -> Appearance -> check both "Show Legend" and "Match contents to plot" -> OK
3. Now that the plot has a legend: Edit Plot -> Content -> remove one curve from the list of displayed objects -> OK

Result:

The curve removed from the plot will also be removed from the legend, but the "Match contents to plot" checkbox has now been un-checked, and subsequent changes to the contents of the plot won't be reflected in the legend, unless "Match contents to plot" is again checked.

Expected Result:

Changing the displayed objects of a plot shouldn't affect the state of the "Match contents to plot" checkbox.