Makie

Appearance

Menu ​

julia
using GLMakie

fig = Figure()

menu = Menu(fig, options = ["viridis", "heat", "blues"], default = "blues")

funcs = [sqrt, x->x^2, sin, cos]

menu2 = Menu(fig,
    options = zip(["Square Root", "Square", "Sine", "Cosine"], funcs),
    default = "Square")

fig[1, 1] = vgrid!(
    Label(fig, "Colormap", width = nothing),
    menu,
    Label(fig, "Function", width = nothing),
    menu2;
    tellheight = false, width = 200)

ax = Axis(fig[1, 2])

func = Observable{Any}(funcs[1])

ys = lift(func) do f
    f.(0:0.3:10)
end
scat = scatter!(ax, ys, markersize = 10px, color = ys)

cb = Colorbar(fig[1, 3], scat)

on(menu.selection) do s
    scat.colormap = s
end
notify(menu.selection)

on(menu2.selection) do s
    func[] = s
    autolimits!(ax)
end
notify(menu2.selection)

fig

You can change the direction of the menu with direction = :up or direction = :down. By default, the direction is determined automatically to avoid cutoff at the figure boundaries.

julia
using GLMakie

fig = Figure()

menu = Menu(fig[1, 1], options = ["A", "B", "C"])
menu2 = Menu(fig[3, 1], options = ["A", "B", "C"])

menu.is_open = true
menu2.is_open = true

fig

Attributes ​

alignmode ​

Defaults to Inside()

The alignment of the menu in its suggested bounding box.

cell_color_active ​

Defaults to COLOR_ACCENT[]

Cell color when active

cell_color_hover ​

Defaults to COLOR_ACCENT_DIMMED[]

Cell color when hovered

cell_color_inactive_even ​

Defaults to RGBf(0.97, 0.97, 0.97)

Cell color when inactive even

cell_color_inactive_odd ​

Defaults to RGBf(0.97, 0.97, 0.97)

Cell color when inactive odd

direction ​

Defaults to automatic

The opening direction of the menu (:up or :down)

Defaults to (:black, 0.2)

Color of the dropdown arrow

Defaults to 10

Size of the dropdown arrow

fontsize ​

Defaults to @inherit :fontsize 16.0f0

Font size of the cell texts

halign ​

Defaults to :center

The horizontal alignment of the menu in its suggested bounding box.

height ​

Defaults to Auto()

The height setting of the menu.

i_selected ​

Defaults to 0

Index of selected item. Should not be set by the user.

is_open ​

Defaults to false

Is the menu showing the available options

options ​

Defaults to ["no options"]

The list of options selectable in the menu. This can be any iterable of a mixture of strings and containers with one string and one other value. If an entry is just a string, that string is both label and selection. If an entry is a container with one string and one other value, the string is the label and the other value is the selection.

prompt ​

Defaults to "Select..."

The default message prompting a selection when i == 0

scroll_speed ​

Defaults to 15.0

Speed of scrolling in large Menu lists.

selection ​

Defaults to nothing

Selected item value. This is the output observable that you should listen to to react to menu interaction. Should not be set by the user.

selection_cell_color_inactive ​

Defaults to RGBf(0.94, 0.94, 0.94)

Selection cell color when inactive

tellheight ​

Defaults to true

Controls if the parent layout can adjust to this element's height

tellwidth ​

Defaults to true

Controls if the parent layout can adjust to this element's width

textcolor ​

Defaults to :black

Color of entry texts

textpadding ​

Defaults to (8, 10, 8, 8)

Padding of entry texts

valign ​

Defaults to :center

The vertical alignment of the menu in its suggested bounding box.

width ​

Defaults to nothing

The width setting of the menu.