In getParentCaseNumChildren, the length of array of children is most safely accessed through a get.
[Fixes #79906178]
To do this right, we increase the height of the y-axis so that its bottom matches the bottom of the x-axis. Then we compute pixelMin by subtracting the height of the x-axis. This is ugly because it means the axes have pointers to each and we have to be careful to break that linkage on destroy.
[Fixes #79906178]
To do this right, we increase the height of the y-axis so that its bottom matches the bottom of the x-axis. Then we compute pixelMin by subtracting the height of the x-axis. This is ugly because it means the axes have pointers to each and we have to be careful to break that linkage on destroy.