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<div class="section" id="flowchart-terminal">
<h1>flowchart.Terminal<a class="headerlink" href="#flowchart-terminal" title="Permalink to this headline">¶</a></h1>
<dl class="class">
<dt id="pyqtgraph.flowchart.Terminal">
<em class="property">class </em><code class="descclassname">pyqtgraph.flowchart.</code><code class="descname">Terminal</code><span class="sig-paren">(</span><em>node</em>, <em>name</em>, <em>io</em>, <em>optional=False</em>, <em>multi=False</em>, <em>pos=None</em>, <em>renamable=False</em>, <em>removable=False</em>, <em>multiable=False</em>, <em>bypass=None</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/pyqtgraph/flowchart/Terminal.html#Terminal"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyqtgraph.flowchart.Terminal" title="Permalink to this definition">¶</a></dt>
<dd><dl class="method">
<dt id="pyqtgraph.flowchart.Terminal.__init__">
<code class="descname">__init__</code><span class="sig-paren">(</span><em>node</em>, <em>name</em>, <em>io</em>, <em>optional=False</em>, <em>multi=False</em>, <em>pos=None</em>, <em>renamable=False</em>, <em>removable=False</em>, <em>multiable=False</em>, <em>bypass=None</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/pyqtgraph/flowchart/Terminal.html#Terminal.__init__"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyqtgraph.flowchart.Terminal.__init__" title="Permalink to this definition">¶</a></dt>
<dd><p>Construct a new terminal.</p>
<table border="1" class="docutils">
<colgroup>
<col width="15%" />
<col width="85%" />
</colgroup>
<tbody valign="top">
<tr class="row-odd"><td><strong>Arguments:</strong></td>
<td> </td>
</tr>
<tr class="row-even"><td>node</td>
<td>the node to which this terminal belongs</td>
</tr>
<tr class="row-odd"><td>name</td>
<td>string, the name of the terminal</td>
</tr>
<tr class="row-even"><td>io</td>
<td>‘in’ or ‘out’</td>
</tr>
<tr class="row-odd"><td>optional</td>
<td>bool, whether the node may process without connection to this terminal</td>
</tr>
<tr class="row-even"><td>multi</td>
<td>bool, for inputs: whether this terminal may make multiple connections
for outputs: whether this terminal creates a different value for each connection</td>
</tr>
<tr class="row-odd"><td>pos</td>
<td>[x, y], the position of the terminal within its node’s boundaries</td>
</tr>
<tr class="row-even"><td>renamable</td>
<td>(bool) Whether the terminal can be renamed by the user</td>
</tr>
<tr class="row-odd"><td>removable</td>
<td>(bool) Whether the terminal can be removed by the user</td>
</tr>
<tr class="row-even"><td>multiable</td>
<td>(bool) Whether the user may toggle the <em>multi</em> option for this terminal</td>
</tr>
<tr class="row-odd"><td>bypass</td>
<td>(str) Name of the terminal from which this terminal’s value is derived
when the Node is in bypass mode.</td>
</tr>
</tbody>
</table>
</dd></dl>
<dl class="method">
<dt id="pyqtgraph.flowchart.Terminal.connected">
<code class="descname">connected</code><span class="sig-paren">(</span><em>term</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/pyqtgraph/flowchart/Terminal.html#Terminal.connected"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyqtgraph.flowchart.Terminal.connected" title="Permalink to this definition">¶</a></dt>
<dd><p>Called whenever this terminal has been connected to another. (note–this function is called on both terminals)</p>
</dd></dl>
<dl class="method">
<dt id="pyqtgraph.flowchart.Terminal.dependentNodes">
<code class="descname">dependentNodes</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/pyqtgraph/flowchart/Terminal.html#Terminal.dependentNodes"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyqtgraph.flowchart.Terminal.dependentNodes" title="Permalink to this definition">¶</a></dt>
<dd><p>Return the list of nodes which receive input from this terminal.</p>
</dd></dl>
<dl class="method">
<dt id="pyqtgraph.flowchart.Terminal.disconnected">
<code class="descname">disconnected</code><span class="sig-paren">(</span><em>term</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/pyqtgraph/flowchart/Terminal.html#Terminal.disconnected"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyqtgraph.flowchart.Terminal.disconnected" title="Permalink to this definition">¶</a></dt>
<dd><p>Called whenever this terminal has been disconnected from another. (note–this function is called on both terminals)</p>
</dd></dl>
<dl class="method">
<dt id="pyqtgraph.flowchart.Terminal.inputChanged">
<code class="descname">inputChanged</code><span class="sig-paren">(</span><em>term</em>, <em>process=True</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/pyqtgraph/flowchart/Terminal.html#Terminal.inputChanged"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyqtgraph.flowchart.Terminal.inputChanged" title="Permalink to this definition">¶</a></dt>
<dd><p>Called whenever there is a change to the input value to this terminal.
It may often be useful to override this function.</p>
</dd></dl>
<dl class="method">
<dt id="pyqtgraph.flowchart.Terminal.inputTerminals">
<code class="descname">inputTerminals</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/pyqtgraph/flowchart/Terminal.html#Terminal.inputTerminals"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyqtgraph.flowchart.Terminal.inputTerminals" title="Permalink to this definition">¶</a></dt>
<dd><p>Return the terminal(s) that give input to this one.</p>
</dd></dl>
<dl class="method">
<dt id="pyqtgraph.flowchart.Terminal.setMultiValue">
<code class="descname">setMultiValue</code><span class="sig-paren">(</span><em>multi</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/pyqtgraph/flowchart/Terminal.html#Terminal.setMultiValue"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyqtgraph.flowchart.Terminal.setMultiValue" title="Permalink to this definition">¶</a></dt>
<dd><p>Set whether this is a multi-value terminal.</p>
</dd></dl>
<dl class="method">
<dt id="pyqtgraph.flowchart.Terminal.setValue">
<code class="descname">setValue</code><span class="sig-paren">(</span><em>val</em>, <em>process=True</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/pyqtgraph/flowchart/Terminal.html#Terminal.setValue"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyqtgraph.flowchart.Terminal.setValue" title="Permalink to this definition">¶</a></dt>
<dd><p>If this is a single-value terminal, val should be a single value.
If this is a multi-value terminal, val should be a dict of terminal:value pairs</p>
</dd></dl>
<dl class="method">
<dt id="pyqtgraph.flowchart.Terminal.value">
<code class="descname">value</code><span class="sig-paren">(</span><em>term=None</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/pyqtgraph/flowchart/Terminal.html#Terminal.value"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyqtgraph.flowchart.Terminal.value" title="Permalink to this definition">¶</a></dt>
<dd><p>Return the value this terminal provides for the connected terminal</p>
</dd></dl>
<dl class="method">
<dt id="pyqtgraph.flowchart.Terminal.valueIsAcceptable">
<code class="descname">valueIsAcceptable</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/pyqtgraph/flowchart/Terminal.html#Terminal.valueIsAcceptable"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyqtgraph.flowchart.Terminal.valueIsAcceptable" title="Permalink to this definition">¶</a></dt>
<dd><p>Returns True->acceptable None->unknown False->Unacceptable</p>
</dd></dl>
</dd></dl>
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