Function implot::push_style_var_i32

pub fn push_style_var_i32(element: &StyleVar, value: i32) -> StyleVarToken

Push an u32 style variable to the stack. The only i32 style variable is Marker at the moment, for that, use something like

let markerchoice = push_style_var_i32(&StyleVar::Marker, Marker::Cross as i32);
// plot things
markerchoice.pop()