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<div class="section" id="module-matplotlib.blocking_input">
<span id="matplotlib-blocking-input"></span><h1><code class="docutils literal notranslate"><span class="pre">matplotlib.blocking_input</span></code><a class="headerlink" href="#module-matplotlib.blocking_input" title="Permalink to this headline">¶</a></h1>
<p>This provides several classes used for blocking interaction with figure
windows:</p>
<dl class="docutils">
<dt><a class="reference internal" href="#matplotlib.blocking_input.BlockingInput" title="matplotlib.blocking_input.BlockingInput"><code class="xref py py-obj docutils literal notranslate"><span class="pre">BlockingInput</span></code></a></dt><dd>Creates a callable object to retrieve events in a blocking way for
interactive sessions. Base class of the other classes listed here.</dd>
<dt><a class="reference internal" href="#matplotlib.blocking_input.BlockingKeyMouseInput" title="matplotlib.blocking_input.BlockingKeyMouseInput"><code class="xref py py-obj docutils literal notranslate"><span class="pre">BlockingKeyMouseInput</span></code></a></dt><dd>Creates a callable object to retrieve key or mouse clicks in a blocking
way for interactive sessions. Used by <code class="xref py py-obj docutils literal notranslate"><span class="pre">waitforbuttonpress</span></code>.</dd>
<dt><a class="reference internal" href="#matplotlib.blocking_input.BlockingMouseInput" title="matplotlib.blocking_input.BlockingMouseInput"><code class="xref py py-obj docutils literal notranslate"><span class="pre">BlockingMouseInput</span></code></a></dt><dd>Creates a callable object to retrieve mouse clicks in a blocking way for
interactive sessions. Used by <code class="xref py py-obj docutils literal notranslate"><span class="pre">ginput</span></code>.</dd>
<dt><a class="reference internal" href="#matplotlib.blocking_input.BlockingContourLabeler" title="matplotlib.blocking_input.BlockingContourLabeler"><code class="xref py py-obj docutils literal notranslate"><span class="pre">BlockingContourLabeler</span></code></a></dt><dd>Creates a callable object to retrieve mouse clicks in a blocking way that
will then be used to place labels on a <code class="xref py py-obj docutils literal notranslate"><span class="pre">ContourSet</span></code>. Used by <code class="xref py py-obj docutils literal notranslate"><span class="pre">clabel</span></code>.</dd>
</dl>
<dl class="py class">
<dt id="matplotlib.blocking_input.BlockingContourLabeler">
<em class="property">class </em><code class="descclassname">matplotlib.blocking_input.</code><code class="descname">BlockingContourLabeler</code><span class="sig-paren">(</span><em><span class="n">cs</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingContourLabeler"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingContourLabeler" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="#matplotlib.blocking_input.BlockingMouseInput" title="matplotlib.blocking_input.BlockingMouseInput"><code class="xref py py-class docutils literal notranslate"><span class="pre">matplotlib.blocking_input.BlockingMouseInput</span></code></a></p>
<p>Callable for retrieving mouse clicks and key presses in a blocking way.</p>
<p>Used to place contour labels.</p>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingContourLabeler.add_click">
<code class="descname">add_click</code><span class="sig-paren">(</span><em><span class="n">self</span></em>, <em><span class="n">event</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingContourLabeler.add_click"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingContourLabeler.add_click" title="Permalink to this definition">¶</a></dt>
<dd><p>Add the coordinates of an event to the list of clicks.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><dl class="first last docutils">
<dt><strong>event</strong><span class="classifier"><a class="reference internal" href="backend_bases_api.html#matplotlib.backend_bases.MouseEvent" title="matplotlib.backend_bases.MouseEvent"><code class="xref py py-obj docutils literal notranslate"><span class="pre">MouseEvent</span></code></a></span></dt><dd></dd>
</dl>
</td>
</tr>
</tbody>
</table>
</dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingContourLabeler.button1">
<code class="descname">button1</code><span class="sig-paren">(</span><em><span class="n">self</span></em>, <em><span class="n">event</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingContourLabeler.button1"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingContourLabeler.button1" title="Permalink to this definition">¶</a></dt>
<dd><p>Process an button-1 event (add a label to a contour).</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><dl class="first last docutils">
<dt><strong>event</strong><span class="classifier"><a class="reference internal" href="backend_bases_api.html#matplotlib.backend_bases.MouseEvent" title="matplotlib.backend_bases.MouseEvent"><code class="xref py py-obj docutils literal notranslate"><span class="pre">MouseEvent</span></code></a></span></dt><dd></dd>
</dl>
</td>
</tr>
</tbody>
</table>
</dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingContourLabeler.button3">
<code class="descname">button3</code><span class="sig-paren">(</span><em><span class="n">self</span></em>, <em><span class="n">event</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingContourLabeler.button3"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingContourLabeler.button3" title="Permalink to this definition">¶</a></dt>
<dd><p>Process an button-3 event (remove a label if not in inline mode).</p>
<p>Unfortunately, if one is doing inline labels, then there is currently
no way to fix the broken contour - once humpty-dumpty is broken, he
can't be put back together. In inline mode, this does nothing.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><dl class="first last docutils">
<dt><strong>event</strong><span class="classifier"><a class="reference internal" href="backend_bases_api.html#matplotlib.backend_bases.MouseEvent" title="matplotlib.backend_bases.MouseEvent"><code class="xref py py-obj docutils literal notranslate"><span class="pre">MouseEvent</span></code></a></span></dt><dd></dd>
</dl>
</td>
</tr>
</tbody>
</table>
</dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingContourLabeler.pop_click">
<code class="descname">pop_click</code><span class="sig-paren">(</span><em><span class="n">self</span></em>, <em><span class="n">event</span></em>, <em><span class="n">index</span><span class="o">=</span><span class="default_value">- 1</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingContourLabeler.pop_click"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingContourLabeler.pop_click" title="Permalink to this definition">¶</a></dt>
<dd><p>Remove a click (by default, the last) from the list of clicks.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><dl class="first last docutils">
<dt><strong>event</strong><span class="classifier"><a class="reference internal" href="backend_bases_api.html#matplotlib.backend_bases.MouseEvent" title="matplotlib.backend_bases.MouseEvent"><code class="xref py py-obj docutils literal notranslate"><span class="pre">MouseEvent</span></code></a></span></dt><dd></dd>
</dl>
</td>
</tr>
</tbody>
</table>
</dd></dl>
</dd></dl>
<dl class="py class">
<dt id="matplotlib.blocking_input.BlockingInput">
<em class="property">class </em><code class="descclassname">matplotlib.blocking_input.</code><code class="descname">BlockingInput</code><span class="sig-paren">(</span><em><span class="n">fig</span></em>, <em><span class="n">eventslist</span><span class="o">=</span><span class="default_value">()</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingInput"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingInput" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/3/library/functions.html#object" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></a></p>
<p>Callable for retrieving events in a blocking way.</p>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingInput.add_event">
<code class="descname">add_event</code><span class="sig-paren">(</span><em><span class="n">self</span></em>, <em><span class="n">event</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingInput.add_event"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingInput.add_event" title="Permalink to this definition">¶</a></dt>
<dd><p>For base class, this just appends an event to events.</p>
</dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingInput.cleanup">
<code class="descname">cleanup</code><span class="sig-paren">(</span><em><span class="n">self</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingInput.cleanup"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingInput.cleanup" title="Permalink to this definition">¶</a></dt>
<dd><p>Disconnect all callbacks.</p>
</dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingInput.on_event">
<code class="descname">on_event</code><span class="sig-paren">(</span><em><span class="n">self</span></em>, <em><span class="n">event</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingInput.on_event"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingInput.on_event" title="Permalink to this definition">¶</a></dt>
<dd><p>Event handler; will be passed to the current figure to retrieve events.</p>
</dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingInput.pop">
<code class="descname">pop</code><span class="sig-paren">(</span><em><span class="n">self</span></em>, <em><span class="n">index</span><span class="o">=</span><span class="default_value">- 1</span></em><span class="sig-paren">)</span><a class="headerlink" href="#matplotlib.blocking_input.BlockingInput.pop" title="Permalink to this definition">¶</a></dt>
<dd><p>Remove an event from the event list -- by default, the last.</p>
<p>Note that this does not check that there are events, much like the
normal pop method. If no events exist, this will throw an exception.</p>
</dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingInput.pop_event">
<code class="descname">pop_event</code><span class="sig-paren">(</span><em><span class="n">self</span></em>, <em><span class="n">index</span><span class="o">=</span><span class="default_value">- 1</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingInput.pop_event"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingInput.pop_event" title="Permalink to this definition">¶</a></dt>
<dd><p>Remove an event from the event list -- by default, the last.</p>
<p>Note that this does not check that there are events, much like the
normal pop method. If no events exist, this will throw an exception.</p>
</dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingInput.post_event">
<code class="descname">post_event</code><span class="sig-paren">(</span><em><span class="n">self</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingInput.post_event"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingInput.post_event" title="Permalink to this definition">¶</a></dt>
<dd><p>For baseclass, do nothing but collect events.</p>
</dd></dl>
</dd></dl>
<dl class="py class">
<dt id="matplotlib.blocking_input.BlockingKeyMouseInput">
<em class="property">class </em><code class="descclassname">matplotlib.blocking_input.</code><code class="descname">BlockingKeyMouseInput</code><span class="sig-paren">(</span><em><span class="n">fig</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingKeyMouseInput"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingKeyMouseInput" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="#matplotlib.blocking_input.BlockingInput" title="matplotlib.blocking_input.BlockingInput"><code class="xref py py-class docutils literal notranslate"><span class="pre">matplotlib.blocking_input.BlockingInput</span></code></a></p>
<p>Callable for retrieving mouse clicks and key presses in a blocking way.</p>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingKeyMouseInput.post_event">
<code class="descname">post_event</code><span class="sig-paren">(</span><em><span class="n">self</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingKeyMouseInput.post_event"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingKeyMouseInput.post_event" title="Permalink to this definition">¶</a></dt>
<dd><p>Determine if it is a key event.</p>
</dd></dl>
</dd></dl>
<dl class="py class">
<dt id="matplotlib.blocking_input.BlockingMouseInput">
<em class="property">class </em><code class="descclassname">matplotlib.blocking_input.</code><code class="descname">BlockingMouseInput</code><span class="sig-paren">(</span><em><span class="n">fig</span></em>, <em><span class="n">mouse_add</span><span class="o">=</span><span class="default_value">1</span></em>, <em><span class="n">mouse_pop</span><span class="o">=</span><span class="default_value">3</span></em>, <em><span class="n">mouse_stop</span><span class="o">=</span><span class="default_value">2</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingMouseInput"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingMouseInput" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="#matplotlib.blocking_input.BlockingInput" title="matplotlib.blocking_input.BlockingInput"><code class="xref py py-class docutils literal notranslate"><span class="pre">matplotlib.blocking_input.BlockingInput</span></code></a></p>
<p>Callable for retrieving mouse clicks in a blocking way.</p>
<p>This class will also retrieve keypresses and map them to mouse clicks:
delete and backspace are like mouse button 3, enter is like mouse button 2
and all others are like mouse button 1.</p>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingMouseInput.add_click">
<code class="descname">add_click</code><span class="sig-paren">(</span><em><span class="n">self</span></em>, <em><span class="n">event</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingMouseInput.add_click"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingMouseInput.add_click" title="Permalink to this definition">¶</a></dt>
<dd><p>Add the coordinates of an event to the list of clicks.</p>
<table class="docutils field-list" frame="void" rules="none">
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<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><dl class="first last docutils">
<dt><strong>event</strong><span class="classifier"><a class="reference internal" href="backend_bases_api.html#matplotlib.backend_bases.MouseEvent" title="matplotlib.backend_bases.MouseEvent"><code class="xref py py-obj docutils literal notranslate"><span class="pre">MouseEvent</span></code></a></span></dt><dd></dd>
</dl>
</td>
</tr>
</tbody>
</table>
</dd></dl>
<dl class="py attribute">
<dt id="matplotlib.blocking_input.BlockingMouseInput.button_add">
<code class="descname">button_add</code><em class="property"> = 1</em><a class="headerlink" href="#matplotlib.blocking_input.BlockingMouseInput.button_add" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="py attribute">
<dt id="matplotlib.blocking_input.BlockingMouseInput.button_pop">
<code class="descname">button_pop</code><em class="property"> = 3</em><a class="headerlink" href="#matplotlib.blocking_input.BlockingMouseInput.button_pop" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="py attribute">
<dt id="matplotlib.blocking_input.BlockingMouseInput.button_stop">
<code class="descname">button_stop</code><em class="property"> = 2</em><a class="headerlink" href="#matplotlib.blocking_input.BlockingMouseInput.button_stop" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingMouseInput.cleanup">
<code class="descname">cleanup</code><span class="sig-paren">(</span><em><span class="n">self</span></em>, <em><span class="n">event</span><span class="o">=</span><span class="default_value">None</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingMouseInput.cleanup"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingMouseInput.cleanup" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><dl class="first last docutils">
<dt><strong>event</strong><span class="classifier"><a class="reference internal" href="backend_bases_api.html#matplotlib.backend_bases.MouseEvent" title="matplotlib.backend_bases.MouseEvent"><code class="xref py py-obj docutils literal notranslate"><span class="pre">MouseEvent</span></code></a>, optional</span></dt><dd><p>Not used</p>
</dd>
</dl>
</td>
</tr>
</tbody>
</table>
</dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingMouseInput.key_event">
<code class="descname">key_event</code><span class="sig-paren">(</span><em><span class="n">self</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingMouseInput.key_event"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingMouseInput.key_event" title="Permalink to this definition">¶</a></dt>
<dd><p>Process a key press event, mapping keys to appropriate mouse clicks.</p>
</dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingMouseInput.mouse_event">
<code class="descname">mouse_event</code><span class="sig-paren">(</span><em><span class="n">self</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingMouseInput.mouse_event"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingMouseInput.mouse_event" title="Permalink to this definition">¶</a></dt>
<dd><p>Process a mouse click event.</p>
</dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingMouseInput.mouse_event_add">
<code class="descname">mouse_event_add</code><span class="sig-paren">(</span><em><span class="n">self</span></em>, <em><span class="n">event</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingMouseInput.mouse_event_add"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingMouseInput.mouse_event_add" title="Permalink to this definition">¶</a></dt>
<dd><p>Process an button-1 event (add a click if inside axes).</p>
<table class="docutils field-list" frame="void" rules="none">
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<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><dl class="first last docutils">
<dt><strong>event</strong><span class="classifier"><a class="reference internal" href="backend_bases_api.html#matplotlib.backend_bases.MouseEvent" title="matplotlib.backend_bases.MouseEvent"><code class="xref py py-obj docutils literal notranslate"><span class="pre">MouseEvent</span></code></a></span></dt><dd></dd>
</dl>
</td>
</tr>
</tbody>
</table>
</dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingMouseInput.mouse_event_pop">
<code class="descname">mouse_event_pop</code><span class="sig-paren">(</span><em><span class="n">self</span></em>, <em><span class="n">event</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingMouseInput.mouse_event_pop"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingMouseInput.mouse_event_pop" title="Permalink to this definition">¶</a></dt>
<dd><p>Process an button-3 event (remove the last click).</p>
<table class="docutils field-list" frame="void" rules="none">
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<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><dl class="first last docutils">
<dt><strong>event</strong><span class="classifier"><a class="reference internal" href="backend_bases_api.html#matplotlib.backend_bases.MouseEvent" title="matplotlib.backend_bases.MouseEvent"><code class="xref py py-obj docutils literal notranslate"><span class="pre">MouseEvent</span></code></a></span></dt><dd></dd>
</dl>
</td>
</tr>
</tbody>
</table>
</dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingMouseInput.mouse_event_stop">
<code class="descname">mouse_event_stop</code><span class="sig-paren">(</span><em><span class="n">self</span></em>, <em><span class="n">event</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingMouseInput.mouse_event_stop"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingMouseInput.mouse_event_stop" title="Permalink to this definition">¶</a></dt>
<dd><p>Process an button-2 event (end blocking input).</p>
<table class="docutils field-list" frame="void" rules="none">
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<dt><strong>event</strong><span class="classifier"><a class="reference internal" href="backend_bases_api.html#matplotlib.backend_bases.MouseEvent" title="matplotlib.backend_bases.MouseEvent"><code class="xref py py-obj docutils literal notranslate"><span class="pre">MouseEvent</span></code></a></span></dt><dd></dd>
</dl>
</td>
</tr>
</tbody>
</table>
</dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingMouseInput.pop">
<code class="descname">pop</code><span class="sig-paren">(</span><em><span class="n">self</span></em>, <em><span class="n">event</span></em>, <em><span class="n">index</span><span class="o">=</span><span class="default_value">- 1</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingMouseInput.pop"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingMouseInput.pop" title="Permalink to this definition">¶</a></dt>
<dd><p>Removes a click and the associated event from the list of clicks.</p>
<p>Defaults to the last click.</p>
</dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingMouseInput.pop_click">
<code class="descname">pop_click</code><span class="sig-paren">(</span><em><span class="n">self</span></em>, <em><span class="n">event</span></em>, <em><span class="n">index</span><span class="o">=</span><span class="default_value">- 1</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingMouseInput.pop_click"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingMouseInput.pop_click" title="Permalink to this definition">¶</a></dt>
<dd><p>Remove a click (by default, the last) from the list of clicks.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
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<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><dl class="first last docutils">
<dt><strong>event</strong><span class="classifier"><a class="reference internal" href="backend_bases_api.html#matplotlib.backend_bases.MouseEvent" title="matplotlib.backend_bases.MouseEvent"><code class="xref py py-obj docutils literal notranslate"><span class="pre">MouseEvent</span></code></a></span></dt><dd></dd>
</dl>
</td>
</tr>
</tbody>
</table>
</dd></dl>
<dl class="py method">
<dt id="matplotlib.blocking_input.BlockingMouseInput.post_event">
<code class="descname">post_event</code><span class="sig-paren">(</span><em><span class="n">self</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/blocking_input.html#BlockingMouseInput.post_event"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.blocking_input.BlockingMouseInput.post_event" title="Permalink to this definition">¶</a></dt>
<dd><p>Process an event.</p>
</dd></dl>
</dd></dl>
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