diff --git a/lib/matplotlib/axes/_base.py b/lib/matplotlib/axes/_base.py
index f86522f125ad..44dfe1b1a202 100644
--- a/lib/matplotlib/axes/_base.py
+++ b/lib/matplotlib/axes/_base.py
@@ -2975,7 +2975,11 @@ def _update_title_position(self, renderer):
or ax.xaxis.get_label_position() == 'top'):
bb = ax.xaxis.get_tightbbox(renderer)
if bb is None:
- bb = ax.get_window_extent(renderer)
+ if 'outline' in ax.spines:
+ # Special case for colorbars:
+ bb = ax.spines['outline'].get_window_extent()
+ else:
+ bb = ax.get_window_extent(renderer)
top = max(top, bb.ymax)
if title.get_text():
ax.yaxis.get_tightbbox(renderer) # update offsetText
diff --git a/lib/matplotlib/axis.py b/lib/matplotlib/axis.py
index 8fd0f41e958f..7d1dd51690be 100644
--- a/lib/matplotlib/axis.py
+++ b/lib/matplotlib/axis.py
@@ -2474,8 +2474,13 @@ def _update_offset_text_position(self, bboxes, bboxes2):
Update the offset_text position based on the sequence of bounding
boxes of all the ticklabels
"""
- x, y = self.offsetText.get_position()
- top = self.axes.bbox.ymax
+ x, _ = self.offsetText.get_position()
+ if 'outline' in self.axes.spines:
+ # Special case for colorbars:
+ bbox = self.axes.spines['outline'].get_window_extent()
+ else:
+ bbox = self.axes.bbox
+ top = bbox.ymax
self.offsetText.set_position(
(x, top + self.OFFSETTEXTPAD * self.figure.dpi / 72)
)
diff --git a/lib/matplotlib/tests/test_colorbar.py b/lib/matplotlib/tests/test_colorbar.py
index 23872b7a7d35..ca540dee90d5 100644
--- a/lib/matplotlib/tests/test_colorbar.py
+++ b/lib/matplotlib/tests/test_colorbar.py
@@ -979,3 +979,30 @@ def test_colorbar_set_formatter_locator():
fmt = LogFormatter()
cb.minorformatter = fmt
assert cb.ax.yaxis.get_minor_formatter() is fmt
+
+
+def test_offset_text_loc():
+ plt.style.use('mpl20')
+ fig, ax = plt.subplots()
+ np.random.seed(seed=19680808)
+ pc = ax.pcolormesh(np.random.randn(10, 10)*1e6)
+ cb = fig.colorbar(pc, location='right', extend='max')
+ fig.draw_without_rendering()
+ # check that the offsetText is in the proper place above the
+ # colorbar axes. In this case the colorbar axes is the same
+ # height as the parent, so use the parents bbox.
+ assert cb.ax.yaxis.offsetText.get_position()[1] > ax.bbox.y1
+
+
+def test_title_text_loc():
+ plt.style.use('mpl20')
+ fig, ax = plt.subplots()
+ np.random.seed(seed=19680808)
+ pc = ax.pcolormesh(np.random.randn(10, 10))
+ cb = fig.colorbar(pc, location='right', extend='max')
+ cb.ax.set_title('Aardvark')
+ fig.draw_without_rendering()
+ # check that the title is in the proper place above the
+ # colorbar axes, including its extend triangles....
+ assert (cb.ax.title.get_window_extent(fig.canvas.get_renderer()).ymax >
+ cb.ax.spines['outline'].get_window_extent().ymax)
diff --git a/tutorials/introductory/quick_start.py b/tutorials/introductory/quick_start.py
index 7c9f986606b7..3481d9dbbcc9 100644
--- a/tutorials/introductory/quick_start.py
+++ b/tutorials/introductory/quick_start.py
@@ -505,7 +505,7 @@ def my_plotter(ax, data1, data2, param_dict):
pc = axs[1, 1].scatter(data1, data2, c=data3, cmap='RdBu_r')
fig.colorbar(pc, ax=axs[1, 1], extend='both')
-axs[1, 1].set_title('scatter()');
+axs[1, 1].set_title('scatter()')
##############################################################################
# Colormaps
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