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ax.set_ylabel('----------------------Scores------------------')
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ax.set_title('Scores by group and gender')
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ax.set_xticks(ind + width)
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ax.set_yticklabels(('Ahh', '--G1--', 'G2', 'G3', 'G4', 'G5', 'G5',
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'G5', 'G5'), rotation=90)
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ax.legend((rects1[0], rects2[0]), ('Men', 'Women'))
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plt.draw()
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plt.savefig("test.png")
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plt.show()
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Navigation Toolbar
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-----------------
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If initialized by the first step a :class:`NavigationToolbarKivy` widget can be
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created as well by instantiating an object with a :class:`FigureCanvasKivy` as
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parameter. The actual widget is stored in its actionbar attribute.
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This can be seen in test_backend.py example ::
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bl = BoxLayout(orientation="vertical")
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my_mpl_kivy_widget1 = FigureCanvasKivy(fig1)
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my_mpl_kivy_widget2 = FigureCanvasKivy(fig2)
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nav1 = NavigationToolbar2Kivy(my_mpl_kivy_widget1)
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nav2 = NavigationToolbar2Kivy(my_mpl_kivy_widget2)
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bl.add_widget(nav1.actionbar)
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bl.add_widget(my_mpl_kivy_widget1)
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bl.add_widget(nav2.actionbar)
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bl.add_widget(my_mpl_kivy_widget2)
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Connecting Matplotlib events to Kivy Events
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-----------------------
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All matplotlib events are available: `button_press_event` which is raised
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on a mouse button clicked or on touch down, `button_release_event` which is
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raised when a click button is released or on touch up, `key_press_event` which
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is raised when a key is pressed, `key_release_event` which is raised when a key
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is released, `motion_notify_event` which is raised when the mouse is on motion,
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`resize_event` which is raised when the dimensions of the widget change,
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`scroll_event` which is raised when the mouse scroll wheel is rolled,
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`figure_enter_event` which is raised when mouse enters a new figure,
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`figure_leave_event` which is raised when mouse leaves a figure,
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`close_event` which is raised when the window is closed,
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`draw_event` which is raised on canvas draw,
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`pick_event` which is raised when an object is selected,
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`idle_event` (deprecated),
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`axes_enter_event` which is fired when mouse enters axes,
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`axes_leave_event` which is fired when mouse leaves axes.::
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def press(event):
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print('press released from test', event.x, event.y, event.button)
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def release(event):
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print('release released from test', event.x, event.y, event.button)
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def keypress(event):
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print('key down', event.key)
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def keyup(event):
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print('key up', event.key)
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def motionnotify(event):
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print('mouse move to ', event.x, event.y)
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def resize(event):
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print('resize from mpl ', event)
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def scroll(event):
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print('scroll event from mpl ', event.x, event.y, event.step)
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def figure_enter(event):
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print('figure enter mpl')
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def figure_leave(event):
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print('figure leaving mpl')
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def close(event):
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print('closing figure')
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fig.canvas.mpl_connect('button_press_event', press)
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fig.canvas.mpl_connect('button_release_event', release)
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fig.canvas.mpl_connect('key_press_event', keypress)
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fig.canvas.mpl_connect('key_release_event', keyup)
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fig.canvas.mpl_connect('motion_notify_event', motionnotify)
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fig.canvas.mpl_connect('resize_event', resize)
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fig.canvas.mpl_connect('scroll_event', scroll)
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fig.canvas.mpl_connect('figure_enter_event', figure_enter)
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fig.canvas.mpl_connect('figure_leave_event', figure_leave)
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fig.canvas.mpl_connect('close_event', close)
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