diff --git a/doc/faq/environment_variables_faq.rst b/doc/faq/environment_variables_faq.rst index 6be761e6892e..fa7b14d9889c 100644 --- a/doc/faq/environment_variables_faq.rst +++ b/doc/faq/environment_variables_faq.rst @@ -7,14 +7,6 @@ Environment variables .. contents:: :backlinks: none - -.. envvar:: DISPLAY - - The server and screen on which to place windows. This is interpreted by GUI - toolkits in a backend-specific manner, but generally refers to an `X.org - display name - `_. - .. envvar:: HOME The user's home directory. On Linux, :envvar:`~ ` is shorthand for :envvar:`HOME`. diff --git a/tutorials/introductory/usage.py b/tutorials/introductory/usage.py index 1f393e6a7606..397d7b7a8879 100644 --- a/tutorials/introductory/usage.py +++ b/tutorials/introductory/usage.py @@ -299,11 +299,10 @@ def my_plotter(ax, data1, data2, param_dict): # # Without a backend explicitly set, Matplotlib automatically detects a usable # backend based on what is available on your system and on whether a GUI event -# loop is already running. On Linux, if the environment variable -# :envvar:`DISPLAY` is unset, the "event loop" is identified as "headless", -# which causes a fallback to a noninteractive backend (agg); in all other -# cases, an interactive backend is preferred (usually, at least tkagg will be -# available). +# loop is already running. The first usable backend in the following list is +# selected: MacOSX, Qt5Agg, Gtk3Agg, TkAgg, WxAgg, Agg. The last, Agg, is a +# non-interactive backend that can only write to files. It is used on Linux, +# if Matplotlib cannot connect to either an X display or a Wayland display. # # Here is a detailed description of the configuration methods: # pFad - Phonifier reborn

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