Middle click event is reported as right click #254
Description
Describe the issue
If you middle click on an ipympl canvas the event will be reported with mousebutton.RIGHT instead of MIDDLE.
import ipywidgets as widget
import matplotlib.pyplot as plt
%matplotlib widget
out = widgets.Output()
@out.capture()
def callback(event):
print(event.button)
plt.ioff(); fig,ax = plt.subplots(); plt.ion()
fig.canvas.mpl_connect('button_press_event', callback)
fs = 15
ax.text(0.1,0.1,'left click here', fontsize=fs)
ax.text(0.5,0.5,'middle click here', fontsize=fs)
ax.text(0.7,0.8,'right click here', fontsize=fs)
widgets.HBox([out,fig.canvas])In the notebook:
vs from ipython:
Versions
3.8.5 (default, Aug 3 2020, 16:08:50)
[GCC 7.3.0]
ipympl version: 0.5.7
jupyter core : 4.6.3
jupyter-notebook : 6.1.1
qtconsole : not installed
ipython : 7.17.0
ipykernel : 5.3.4
jupyter client : 6.1.6
jupyter lab : 2.2.2
nbconvert : 5.6.1
ipywidgets : 7.5.1
nbformat : 5.0.7
traitlets : 4.3.3
Known nbextensions:
config dir: /home/ian/anaconda3/envs/micro/etc/jupyter/nbconfig
notebook section
jupyter-matplotlib/extension enabled
- Validating: OK
nbdime/index enabled
- Validating: OK
jupyter-js-widgets/extension enabled
- Validating: OK
JupyterLab v2.2.2
Known labextensions:
app dir: /home/ian/anaconda3/envs/micro/share/jupyter/lab
@axlair/jupyterlab_vim v0.12.4 enabled OK
@jupyter-widgets/jupyterlab-manager v2.0.0 enabled OK
@jupyterlab/git v0.20.0 enabled OK
@telamonian/theme-darcula v2.0.0 enabled OK
jupyter-matplotlib v0.7.3 enabled OK
jupyterlab_vim-system-clipboard-support v0.2.0 enabled OK
nbdime-jupyterlab v2.0.0 enabled OK