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gnu: python-matplotlib: Fix running under Wayland with GTK3.

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* gnu/packages/python-xyz.scm (python-matplotlib)[source]: Add patch.
* gnu/packages/patches/python-matplotlib-run-under-wayland-gtk3.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
This commit is contained in:
Tobias Geerinckx-Rice
2021-03-02 18:08:27 +01:00
parent 8c5cafab49
commit c48c69194f
3 changed files with 35 additions and 2 deletions
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gnu/packages/patches/python-matplotlib-run-under-wayland-gtk3.patch
+31
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@@ -0,0 +1,31 @@
From: Tobias Geerinckx-Rice <me@tobias.gr>
Date: Tue, 02 Mar 2021 18:04:33 +0100
Subject: [PATCH] gnu: python-matplotlib: Run under Wayland with GTK3.
Adopted from upstream's fix[0] for
<https://github.com/matplotlib/matplotlib/issues/19405>.
[0]: https://github.com/liuyun88/matplotlib/commit/3d5000463bd23cb046681220f5511f07743f7d82
---
diff -Naur a/lib/matplotlib/backends/backend_gtk3.py b/lib/matplotlib/backends/backend_gtk3.py
--- a/lib/matplotlib/backends/backend_gtk3.py 2019-11-21 23:47:05.000000000 +0100
+++ b/lib/matplotlib/backends/backend_gtk3.py 2021-03-02 18:00:57.479929766 +0100
@@ -42,11 +42,12 @@
try:
+ _display = Gdk.Display.get_default()
cursord = {
- cursors.MOVE : Gdk.Cursor.new(Gdk.CursorType.FLEUR),
- cursors.HAND : Gdk.Cursor.new(Gdk.CursorType.HAND2),
- cursors.POINTER : Gdk.Cursor.new(Gdk.CursorType.LEFT_PTR),
- cursors.SELECT_REGION : Gdk.Cursor.new(Gdk.CursorType.TCROSS),
- cursors.WAIT : Gdk.Cursor.new(Gdk.CursorType.WATCH),
+ cursors.MOVE : Gdk.Cursor.new_from_name(_display, "move"),
+ cursors.HAND : Gdk.Cursor.new_from_name(_display, "pointer"),
+ cursors.POINTER : Gdk.Cursor.new_from_name(_display, "default"),
+ cursors.SELECT_REGION : Gdk.Cursor.new_from_name(_display, "crosshair"),
+ cursors.WAIT : Gdk.Cursor.new_from_name(_display, "wait"),
}
except TypeError as exc:
# Happens when running headless. Convert to ImportError to cooperate with