iwbnwif
iwbnwif
Hi, I have been using Ponder V1.x for some years and it has been working very well. Recently, I have been making some updates to my app and decided to...
There has been some work on making charts interactive, but this needs to be completed. The minimum requirement is to show a tooltip with the precise values when the user...
Bring wxFreeChart up to date to allow datasets to be generated from (and essentially be based on) wxList and wxVector classes. There is already a VectorDataset, but this does not...
The current histogram plots do not really produce histograms, but are more or less an XY variation of a bar plot. Histograms should be based on a category concept, and...
This issue is a place holder for the time being and I will add more detail later. The 'nice' interval calculation is okay for some basic charting, but it is...
There are now quite a lot of methods for setting the range, major interval, minor interval, label count etc. etc. These should be rationalised into a sensible set of methods.
At the moment, gridlines are turned on and off at the plot level (AxisPlot::DrawGridlines()). This should be set instead at axis level, and by default secondary axis should have their...
_From @iwbnwif on April 17, 2016 10:55_ The documentation is, in a great many places, pretty scant. For example: void NumberAxis::SetLabelCount (size_t labelCount) [inline] Sets count of labels. Parameters: labelCount...
It seems to me that the only advantage of having separate classes for wxChartPanel and Chart is so that a chart can be completely replaced within an existing wxChartPanel. However,...
wxWidgets implements its own reference counting mechanism, see http://docs.wxwidgets.org/3.1.0/overview_refcount.html. It might be worth considering to use that mechanism rather than the bespoke one currently defined in refobject.h, although the wxFreeChart...