Get the names of all loon display options that can be set by the user.

All of loon's displays access a set of common options. This function accesses and returns the names of the subset of loon options which can be changed by the user.

Usage

l_userOptions()

Value

a vector of all user settable option names.

See also

l_getOptionNames, l_getOption, l_userOptionDefault, l_setOption

Examples

l_userOptions()
#>  [1] "select-color"       "background"         "foreground"        
#>  [4] "guidesBackground"   "guidelines"         "brush_color"       
#>  [7] "brush_color_handle" "glyph"              "color"             
#> [10] "size"               "linewidth"