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<h1>ValueLabel<a class="headerlink" href="#valuelabel" title="Permalink to this headline">¶</a></h1>
<dl class="class">
<dt id="pyqtgraph.ValueLabel">
<em class="property">class </em><code class="descclassname">pyqtgraph.</code><code class="descname">ValueLabel</code><span class="sig-paren">(</span><em>parent=None</em>, <em>suffix=''</em>, <em>siPrefix=False</em>, <em>averageTime=0</em>, <em>formatStr=None</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/pyqtgraph/widgets/ValueLabel.html#ValueLabel"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyqtgraph.ValueLabel" title="Permalink to this definition">¶</a></dt>
<dd><p>QLabel specifically for displaying numerical values.
Extends QLabel adding some extra functionality:</p>
<ul class="simple">
<li>displaying units with si prefix</li>
<li>built-in exponential averaging</li>
</ul>
<dl class="method">
<dt id="pyqtgraph.ValueLabel.__init__">
<code class="descname">__init__</code><span class="sig-paren">(</span><em>parent=None</em>, <em>suffix=''</em>, <em>siPrefix=False</em>, <em>averageTime=0</em>, <em>formatStr=None</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/pyqtgraph/widgets/ValueLabel.html#ValueLabel.__init__"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyqtgraph.ValueLabel.__init__" title="Permalink to this definition">¶</a></dt>
<dd><table border="1" class="docutils">
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<tr class="row-odd"><td><strong>Arguments:</strong></td>
<td> </td>
</tr>
<tr class="row-even"><td>suffix</td>
<td>(str or None) The suffix to place after the value</td>
</tr>
<tr class="row-odd"><td>siPrefix</td>
<td>(bool) Whether to add an SI prefix to the units and display a scaled value</td>
</tr>
<tr class="row-even"><td>averageTime</td>
<td>(float) The length of time in seconds to average values. If this value
is 0, then no averaging is performed. As this value increases
the display value will appear to change more slowly and smoothly.</td>
</tr>
<tr class="row-odd"><td>formatStr</td>
<td>(str) Optionally, provide a format string to use when displaying text. The text
will be generated by calling formatStr.format(value=, avgValue=, suffix=)
(see Python documentation on str.format)
This option is not compatible with siPrefix</td>
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