slintplot-gallery-0.1.0 is not a library.
slintplot-gallery
The sample browser for SlintPlot, native interactive charts for Slint: every chart type, with buttons to randomize, add and remove data, a theme selector and dark mode.

ui/gallery.slint has a working example of every chart.
On Linux, Slint needs the fontconfig and xkbcommon development packages first
(libfontconfig-dev and libxkbcommon-dev on Debian and Ubuntu).
SlintPlot is free for noncommercial use under the PolyForm Noncommercial License 1.0.0. For commercial use, email license@slintplot.dev. Documentation: slintplot.dev.