Jan 7, 2025 · Dec 17, 2024
diff --git a/doc/api/next_api_changes/behavior/29256_IMT.rst b/doc/api/next_api_changes/behavior/29256_IMT.rst
 Setting titles of figures using webagg backend
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 Previously when using the ``webagg`` backend the title of a figure was set using
 ``figure.set_label``. Now it is set using ``figure.canvas.manager.set_window_title``
 which is more consistent with other backends.
diff --git a/lib/matplotlib/backends/backend_webagg_core.py b/lib/matplotlib/backends/backend_webagg_core.py
        getattr(self.toolbar, event['name'])()

    def handle_refresh(self, event):
        figure_label = self.figure.get_label()
        if not figure_label:
            figure_label = f"Figure {self.manager.num}"
        self.send_event('figure_label', label=figure_label)
        if self.manager:
            self.send_event('figure_label', label=self.manager.get_window_title())
        self._force_full = True
        if self.toolbar:
            # Normal toolbar init would refresh this, but it happens before the
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,6 @@
		Setting titles of figures using webagg backend
		~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

		Previously when using the ``webagg`` backend the title of a figure was set using
		``figure.set_label``. Now it is set using ``figure.canvas.manager.set_window_title``
		which is more consistent with other backends.
Original file line number	Diff line number	Diff line change
Expand Up		@@ -328,10 +328,8 @@
		getattr(self.toolbar, event['name'])()

		def handle_refresh(self, event):
		figure_label = self.figure.get_label()
		if not figure_label:
		figure_label = f"Figure {self.manager.num}"
		self.send_event('figure_label', label=figure_label)
		if self.manager:
		self.send_event('figure_label', label=self.manager.get_window_title())
Check warning on line 332 in lib/matplotlib/backends/backend_webagg_core.py View check run for this annotation Codecov/ codecov/patch lib/matplotlib/backends/backend_webagg_core.py#L332 `Added line #L332 was not covered by tests`
		self._force_full = True
		if self.toolbar:
		# Normal toolbar init would refresh this, but it happens before the
Expand Down