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# Embedding In GTK3 Panzoom

demonstrate NavigationToolbar with GTK3 accessed via pygobject

    from gi.repository import Gtk

    from matplotlib.figure import Figure
    from numpy import arange, sin, pi
    from matplotlib.backends.backend_gtk3agg import FigureCanvasGTK3Agg as FigureCanvas
    from matplotlib.backends.backend_gtk3 import NavigationToolbar2GTK3 as NavigationToolbar

    win = Gtk.Window()
    win.connect("delete-event", Gtk.main_quit)
    win.set_default_size(400, 300)
    win.set_title("Embedding in GTK")

    f = Figure(figsize=(5, 4), dpi=100)
    a = f.add_subplot(1, 1, 1)
    t = arange(0.0, 3.0, 0.01)
    s = sin(2*pi*t)
    a.plot(t, s)

    vbox = Gtk.VBox()
    win.add(vbox)

    # Add canvas to vbox
    canvas = FigureCanvas(f)  # a Gtk.DrawingArea
    vbox.pack_start(canvas, True, True, 0)

    # Create toolbar
    toolbar = NavigationToolbar(canvas, win)
    vbox.pack_start(toolbar, False, False, 0)

    win.show_all()
    Gtk.main()

Total running time of the script: ( 0 minutes 0.000 seconds)

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