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This pull request introduces enhancements to the
Legend
functionality in theegui_plot
library, updates the plot demos to include legend titles, and modifies related tests and snapshots to reflect these changes. The most significant changes include adding atitle
property to theLegend
struct, updating plot demos to utilize this new feature, and adjusting test infrastructure and snapshots accordingly.Enhancements to
Legend
functionality:egui_plot/src/legend.rs
: Added atitle
property to theLegend
struct, with a default value ofNone
. Introduced a newtitle
method to set the legend title and updated theLegendWidget
to display the title if it is set. [1] [2] [3] [4]Updates to plot demos:
demo/src/plot_demo.rs
: Updated theLegend
configuration inLineDemo
,MarkerDemo
, andItemsDemo
to include titles ("Lines", "Markers", and "Items", respectively). [1] [2] [3]Closes Title (or label) for legend. #98
I have followed the instructions in the PR template