8000 fixes TypeError constructor returned NULL in wayland session by liuyun88 · Pull Request #19416 · matplotlib/matplotlib · GitHub
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fixes TypeError constructor returned NULL in wayland session #19416

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Merged
merged 1 commit into from
Feb 2, 2021
Merged

fixes TypeError constructor returned NULL in wayland session #19416

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11 changes: 6 additions & 5 deletions lib/matplotlib/backends/backend_gtk3.py
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Original file line number Diff line number Diff line change
Expand Up @@ -36,12 +36,13 @@
Gtk.get_major_version(), Gtk.get_micro_version(), Gtk.get_minor_version())

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
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