tree 53389167f2662101d2acf96ffc529cafc884246b
parent 323892d0822a9a892b8391ffdb1308f6a0daa0ea
author Geneviève Bastien <gbastien+lttng@versatic.net> 1579715256 -0500
committer Genevieve Bastien <gbastien+lttng@versatic.net> 1579809449 -0500

weighted tree: Fix pie chart bugs

* The pie chart displays no data when the selection does not have
  children
* References to an eventual secondary pie are now gone, if we ever
  support it, it will come back

Change-Id: I5625ccf1752b7702e02adc511b96e13ee547ab2b
Signed-off-by: Geneviève Bastien <gbastien+lttng@versatic.net>
Reviewed-on: https://git.eclipse.org/r/156370
Tested-by: Trace Compass Bot <tracecompass-bot@eclipse.org>
Reviewed-by: Matthew Khouzam <matthew.khouzam@ericsson.com>
Tested-by: Matthew Khouzam <matthew.khouzam@ericsson.com>