

<a name="fontlab.flExpression"></a>

# `flExpression`


<dt class="class"><h2><span class="class-name">fontlab.flExpression</span> = <a name="fontlab.flExpression" href="#fontlab.flExpression">class flExpression</a>(<a href="./__builtin__.html#object">object</a>)</h2></dt><dd class="class"><dd>


<pre class="doc" markdown="0">flExpression representation

Constructors:
  flExpression()
  flExpression(flObject)
  flExpression(flExpression)
  flExpression(string)</pre>


</dd><h4 class="head-methods">Methods </h4><dl class="function"><dt><a name="flExpression-__delattr__" href="#flExpression-__delattr__"><span class="function-name">__delattr__</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">x.<a href="#fontlab.flExpression-__delattr__">__delattr__</a>('name') <==> del x.name</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-__eq__" href="#flExpression-__eq__"><span class="function-name">__eq__</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">x.<a href="#fontlab.flExpression-__eq__">__eq__</a>(y) <==> x==y</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-__ge__" href="#flExpression-__ge__"><span class="function-name">__ge__</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">x.<a href="#fontlab.flExpression-__ge__">__ge__</a>(y) <==> x>=y</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-__getattribute__" href="#flExpression-__getattribute__"><span class="function-name">__getattribute__</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">x.<a href="#fontlab.flExpression-__getattribute__">__getattribute__</a>('name') <==> x.name</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-__gt__" href="#flExpression-__gt__"><span class="function-name">__gt__</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">x.<a href="#fontlab.flExpression-__gt__">__gt__</a>(y) <==> x>y</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-__init__" href="#flExpression-__init__"><span class="function-name">__init__</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">x.<a href="#fontlab.flExpression-__init__">__init__</a>(...) initializes x; see help(<a href="#fontlab.flExpression-type">type</a>(x)) for signature</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-__le__" href="#flExpression-__le__"><span class="function-name">__le__</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">x.<a href="#fontlab.flExpression-__le__">__le__</a>(y) <==> x<=y</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-__lt__" href="#flExpression-__lt__"><span class="function-name">__lt__</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">x.<a href="#fontlab.flExpression-__lt__">__lt__</a>(y) <==> x<y</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-__ne__" href="#flExpression-__ne__"><span class="function-name">__ne__</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">x.<a href="#fontlab.flExpression-__ne__">__ne__</a>(y) <==> x!=y</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-__repr__" href="#flExpression-__repr__"><span class="function-name">__repr__</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">x.<a href="#fontlab.flExpression-__repr__">__repr__</a>() <==> repr(x)</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-__setattr__" href="#flExpression-__setattr__"><span class="function-name">__setattr__</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">x.<a href="#fontlab.flExpression-__setattr__">__setattr__</a>('name', value) <==> x.name = value</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-changed" href="#flExpression-changed"><span class="function-name">changed</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-changed">changed</a>()</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-checkInitHistoryState" href="#flExpression-checkInitHistoryState"><span class="function-name">checkInitHistoryState</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-checkInitHistoryState">checkInitHistoryState</a>(uint history_ix)</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-clearAboveHistory" href="#flExpression-clearAboveHistory"><span class="function-name">clearAboveHistory</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-clearAboveHistory">clearAboveHistory</a>(uint history_ix)</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-clearError" href="#flExpression-clearError"><span class="function-name">clearError</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-clearError">clearError</a>()</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-clearFlag" href="#flExpression-clearFlag"><span class="function-name">clearFlag</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-clearFlag">clearFlag</a>(uint f)</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-clearFlags" href="#flExpression-clearFlags"><span class="function-name">clearFlags</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-clearFlags">clearFlags</a>()</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-clone" href="#flExpression-clone"><span class="function-name">clone</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">Clone the object</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-createHistoryState" href="#flExpression-createHistoryState"><span class="function-name">createHistoryState</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-createHistoryState">createHistoryState</a>(uint history_ix)</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-currentHistoryState" href="#flExpression-currentHistoryState"><span class="function-name">currentHistoryState</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">currentHistoryIx()</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-expression" href="#flExpression-expression"><span class="function-name">expression</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">QString <a href="#fontlab.flExpression-expression">expression</a>(QMap<QString, QString> aliases)</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-flag" href="#flExpression-flag"><span class="function-name">flag</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-flag">flag</a>(uint f)</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-getProperties" href="#flExpression-getProperties"><span class="function-name">getProperties</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">Get object's properties list</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-getProperty" href="#flExpression-getProperty"><span class="function-name">getProperty</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-getProperty">getProperty</a>('key') - get object property by 'key' or number</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-getPropertyFloat" href="#flExpression-getPropertyFloat"><span class="function-name">getPropertyFloat</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-getPropertyFloat">getPropertyFloat</a>('key') - get float object property by 'key'</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-getPropertyInt" href="#flExpression-getPropertyInt"><span class="function-name">getPropertyInt</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-getPropertyInt">getPropertyInt</a>('key') - get int object property by 'key'</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-hasError" href="#flExpression-hasError"><span class="function-name">hasError</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">bool <a href="#fontlab.flExpression-hasError">hasError</a>()</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-hasExpression" href="#flExpression-hasExpression"><span class="function-name">hasExpression</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">bool <a href="#fontlab.flExpression-hasExpression">hasExpression</a>()</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-hasHistoryState" href="#flExpression-hasHistoryState"><span class="function-name">hasHistoryState</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-hasHistoryState">hasHistoryState</a>(uint history_ix)</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-historyStates" href="#flExpression-historyStates"><span class="function-name">historyStates</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-historyStates">historyStates</a>(bool accepted_state)</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-independedAll" href="#flExpression-independedAll"><span class="function-name">independedAll</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-independedAll">independedAll</a>()</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-initialHistoryState" href="#flExpression-initialHistoryState"><span class="function-name">initialHistoryState</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">initialHistoryIx()</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-isEqual" href="#flExpression-isEqual"><span class="function-name">isEqual</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-isEqual">isEqual</a>(flObject)</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-isNeedToComplete" href="#flExpression-isNeedToComplete"><span class="function-name">isNeedToComplete</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">bool <a href="#fontlab.flExpression-isNeedToComplete">isNeedToComplete</a>()</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-release" href="#flExpression-release"><span class="function-name">release</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-release">release</a>()</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-remove" href="#flExpression-remove"><span class="function-name">remove</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-remove">remove</a>([flObject])</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-removeChild" href="#flExpression-removeChild"><span class="function-name">removeChild</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-removeChild">removeChild</a>(flObject)</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-removeProperty" href="#flExpression-removeProperty"><span class="function-name">removeProperty</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-removeProperty">removeProperty</a>('key')</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-resetReady" href="#flExpression-resetReady"><span class="function-name">resetReady</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-resetReady">resetReady</a>()</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-restoreHistoryState" href="#flExpression-restoreHistoryState"><span class="function-name">restoreHistoryState</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-restoreHistoryState">restoreHistoryState</a>(uint history_ix)</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-setFlag" href="#flExpression-setFlag"><span class="function-name">setFlag</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-setFlag">setFlag</a>(uint f [, bool value])</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-setProperty" href="#flExpression-setProperty"><span class="function-name">setProperty</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-setProperty">setProperty</a>('key', value) - set object property by 'key' or number</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-setPropertyFloat" href="#flExpression-setPropertyFloat"><span class="function-name">setPropertyFloat</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-setPropertyFloat">setPropertyFloat</a>('key', value) - set float object property by 'key'</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-setPropertyInt" href="#flExpression-setPropertyInt"><span class="function-name">setPropertyInt</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-setPropertyInt">setPropertyInt</a>('key', value) - set int object property by 'key'</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-tag" href="#flExpression-tag"><span class="function-name">tag</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-tag">tag</a>([string])</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-update" href="#flExpression-update"><span class="function-name">update</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0"><a href="#fontlab.flExpression-update">update</a>()</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-variables" href="#flExpression-variables"><span class="function-name">variables</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">QStringList <a href="#fontlab.flExpression-variables">variables</a>([QMap<QString, QString> aliases])</pre>

</dd></dl>

  <h4 class="head-static-methods">Static methods </h4><dl class="function"><dt><a name="flExpression-cloneObject" href="#flExpression-cloneObject"><span class="function-name">cloneObject</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">flObject <a href="#fontlab.flExpression-cloneObject">cloneObject</a>(const flObject&);</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-createObject" href="#flExpression-createObject"><span class="function-name">createObject</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">flObject/Nothing <a href="#fontlab.flExpression-createObject">createObject</a>(int);</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-haveObject" href="#flExpression-haveObject"><span class="function-name">haveObject</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">bool <a href="#fontlab.flExpression-haveObject">haveObject</a>(uint);</pre>

</dd></dl>
<dl class="function"><dt><a name="flExpression-instanceType" href="#flExpression-instanceType"><span class="function-name">instanceType</span></a><span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">int <a href="#fontlab.flExpression-instanceType">instanceType</a>();</pre>

</dd></dl>

  <h4 class="head-desc">Descriptors </h4><dl class="descriptor"><dt>error</dt>
<dd>

<pre class="doc" markdown="0">int</pre>

</dd>
</dl>
<dl class="descriptor"><dt>hasChanges</dt>
<dd>

<pre class="doc" markdown="0">bool</pre>

</dd>
</dl>
<dl class="descriptor"><dt>hasHistoryStates</dt>
<dd>

<pre class="doc" markdown="0">bool</pre>

</dd>
</dl>
<dl class="descriptor"><dt>id</dt>
<dd>

<pre class="doc" markdown="0">object id</pre>

</dd>
</dl>
<dl class="descriptor"><dt>isChanged</dt>
<dd>

<pre class="doc" markdown="0">bool</pre>

</dd>
</dl>
<dl class="descriptor"><dt>isNull</dt>
<dd>

<pre class="doc" markdown="0">bool</pre>

</dd>
</dl>
<dl class="descriptor"><dt>isPresent</dt>
<dd>

<pre class="doc" markdown="0">bool</pre>

</dd>
</dl>
<dl class="descriptor"><dt>isReleased</dt>
<dd>

<pre class="doc" markdown="0">bool</pre>

</dd>
</dl>
<dl class="descriptor"><dt>isValid</dt>
<dd>

<pre class="doc" markdown="0">bool</pre>

</dd>
</dl>
<dl class="descriptor"><dt>name</dt>
<dd>

<pre class="doc" markdown="0">object name</pre>

</dd>
</dl>
<dl class="descriptor"><dt>ready</dt>
<dd>

<pre class="doc" markdown="0">bool</pre>

</dd>
</dl>
<dl class="descriptor"><dt>refCnt</dt>
<dd>

<pre class="doc" markdown="0">object references count</pre>

</dd>
</dl>
<dl class="descriptor"><dt>type</dt>
<dd>

<pre class="doc" markdown="0">object type</pre>

</dd>
</dl>

  <h4 class="head-attrs">Attributes </h4><dl><dt><span class="other-name">__new__</span> = &lt;built-in method __new__ of type object&gt;<dd>

<pre class="doc" markdown="0">T.<a href="#fontlab.flExpression-__new__">__new__</a>(S, ...) -> a new object with type S, a subtype of T</pre>

</dd></dl>
<dl><dt><span class="other-name">flObjectFlags</span> = {'ofAnchored': 64, 'ofChanged': 2, 'ofHistory': 128, 'ofIgnore': 8, 'ofIgnoreChanges': 4, 'ofPassive': 16, 'ofReleased': 1, 'ofSlowUpdate': 32}</dt></dl>
</dd>


<a name="fontlab.flExpression.changed"></a>

## `changed`


<dl class="function"><dt><a name="-fontlab.flExpression.changed" href="#-fontlab.flExpression.changed"><span class="function-name">fontlab.flExpression.changed</span></a> = changed<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">changed()</pre>

</dd></dl>



<a name="fontlab.flExpression.checkInitHistoryState"></a>

## `checkInitHistoryState`


<dl class="function"><dt><a name="-fontlab.flExpression.checkInitHistoryState" href="#-fontlab.flExpression.checkInitHistoryState"><span class="function-name">fontlab.flExpression.checkInitHistoryState</span></a> = checkInitHistoryState<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">checkInitHistoryState(uint history_ix)</pre>

</dd></dl>



<a name="fontlab.flExpression.clearAboveHistory"></a>

## `clearAboveHistory`


<dl class="function"><dt><a name="-fontlab.flExpression.clearAboveHistory" href="#-fontlab.flExpression.clearAboveHistory"><span class="function-name">fontlab.flExpression.clearAboveHistory</span></a> = clearAboveHistory<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">clearAboveHistory(uint history_ix)</pre>

</dd></dl>



<a name="fontlab.flExpression.clearError"></a>

## `clearError`


<dl class="function"><dt><a name="-fontlab.flExpression.clearError" href="#-fontlab.flExpression.clearError"><span class="function-name">fontlab.flExpression.clearError</span></a> = clearError<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">clearError()</pre>

</dd></dl>



<a name="fontlab.flExpression.clearFlag"></a>

## `clearFlag`


<dl class="function"><dt><a name="-fontlab.flExpression.clearFlag" href="#-fontlab.flExpression.clearFlag"><span class="function-name">fontlab.flExpression.clearFlag</span></a> = clearFlag<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">clearFlag(uint f)</pre>

</dd></dl>



<a name="fontlab.flExpression.clearFlags"></a>

## `clearFlags`


<dl class="function"><dt><a name="-fontlab.flExpression.clearFlags" href="#-fontlab.flExpression.clearFlags"><span class="function-name">fontlab.flExpression.clearFlags</span></a> = clearFlags<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">clearFlags()</pre>

</dd></dl>



<a name="fontlab.flExpression.clone"></a>

## `clone`


<dl class="function"><dt><a name="-fontlab.flExpression.clone" href="#-fontlab.flExpression.clone"><span class="function-name">fontlab.flExpression.clone</span></a> = clone<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">Clone the object</pre>

</dd></dl>



<a name="fontlab.flExpression.cloneObject"></a>

## `cloneObject`


<dl class="function"><dt><a name="-fontlab.flExpression.cloneObject" href="#-fontlab.flExpression.cloneObject"><span class="function-name">fontlab.flExpression.cloneObject</span></a> = cloneObject<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">flObject cloneObject(const flObject&);</pre>

</dd></dl>



<a name="fontlab.flExpression.createHistoryState"></a>

## `createHistoryState`


<dl class="function"><dt><a name="-fontlab.flExpression.createHistoryState" href="#-fontlab.flExpression.createHistoryState"><span class="function-name">fontlab.flExpression.createHistoryState</span></a> = createHistoryState<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">createHistoryState(uint history_ix)</pre>

</dd></dl>



<a name="fontlab.flExpression.createObject"></a>

## `createObject`


<dl class="function"><dt><a name="-fontlab.flExpression.createObject" href="#-fontlab.flExpression.createObject"><span class="function-name">fontlab.flExpression.createObject</span></a> = createObject<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">flObject/Nothing createObject(int);</pre>

</dd></dl>



<a name="fontlab.flExpression.currentHistoryState"></a>

## `currentHistoryState`


<dl class="function"><dt><a name="-fontlab.flExpression.currentHistoryState" href="#-fontlab.flExpression.currentHistoryState"><span class="function-name">fontlab.flExpression.currentHistoryState</span></a> = currentHistoryState<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">currentHistoryIx()</pre>

</dd></dl>



<a name="fontlab.flExpression.error"></a>

## `error`


<dl class="descriptor"><dt>fontlab.flExpression.error</dt>
<dd>

<pre class="doc" markdown="0">int</pre>

</dd>
</dl>



<a name="fontlab.flExpression.expression"></a>

## `expression`


<dl class="function"><dt><a name="-fontlab.flExpression.expression" href="#-fontlab.flExpression.expression"><span class="function-name">fontlab.flExpression.expression</span></a> = expression<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">QString expression(QMap<QString, QString> aliases)</pre>

</dd></dl>



<a name="fontlab.flExpression.flag"></a>

## `flag`


<dl class="function"><dt><a name="-fontlab.flExpression.flag" href="#-fontlab.flExpression.flag"><span class="function-name">fontlab.flExpression.flag</span></a> = flag<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">flag(uint f)</pre>

</dd></dl>



<a name="fontlab.flExpression.flObjectFlags"></a>

## `flObjectFlags`


<span class="other-name">fontlab.flExpression.flObjectFlags</span> = {'ofAnchored': 64, 'ofChanged': 2, 'ofHistory': 128, 'ofIgnore': 8, 'ofIgnoreChanges': 4, 'ofPassive': 16, 'ofReleased': 1, 'ofSlowUpdate': 32}


<a name="fontlab.flExpression.getProperties"></a>

## `getProperties`


<dl class="function"><dt><a name="-fontlab.flExpression.getProperties" href="#-fontlab.flExpression.getProperties"><span class="function-name">fontlab.flExpression.getProperties</span></a> = getProperties<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">Get object's properties list</pre>

</dd></dl>



<a name="fontlab.flExpression.getProperty"></a>

## `getProperty`


<dl class="function"><dt><a name="-fontlab.flExpression.getProperty" href="#-fontlab.flExpression.getProperty"><span class="function-name">fontlab.flExpression.getProperty</span></a> = getProperty<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">getProperty('key') - get object property by 'key' or number</pre>

</dd></dl>



<a name="fontlab.flExpression.getPropertyFloat"></a>

## `getPropertyFloat`


<dl class="function"><dt><a name="-fontlab.flExpression.getPropertyFloat" href="#-fontlab.flExpression.getPropertyFloat"><span class="function-name">fontlab.flExpression.getPropertyFloat</span></a> = getPropertyFloat<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">getPropertyFloat('key') - get float object property by 'key'</pre>

</dd></dl>



<a name="fontlab.flExpression.getPropertyInt"></a>

## `getPropertyInt`


<dl class="function"><dt><a name="-fontlab.flExpression.getPropertyInt" href="#-fontlab.flExpression.getPropertyInt"><span class="function-name">fontlab.flExpression.getPropertyInt</span></a> = getPropertyInt<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">getPropertyInt('key') - get int object property by 'key'</pre>

</dd></dl>



<a name="fontlab.flExpression.hasChanges"></a>

## `hasChanges`


<dl class="descriptor"><dt>fontlab.flExpression.hasChanges</dt>
<dd>

<pre class="doc" markdown="0">bool</pre>

</dd>
</dl>



<a name="fontlab.flExpression.hasError"></a>

## `hasError`


<dl class="function"><dt><a name="-fontlab.flExpression.hasError" href="#-fontlab.flExpression.hasError"><span class="function-name">fontlab.flExpression.hasError</span></a> = hasError<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">bool hasError()</pre>

</dd></dl>



<a name="fontlab.flExpression.hasExpression"></a>

## `hasExpression`


<dl class="function"><dt><a name="-fontlab.flExpression.hasExpression" href="#-fontlab.flExpression.hasExpression"><span class="function-name">fontlab.flExpression.hasExpression</span></a> = hasExpression<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">bool hasExpression()</pre>

</dd></dl>



<a name="fontlab.flExpression.hasHistoryState"></a>

## `hasHistoryState`


<dl class="function"><dt><a name="-fontlab.flExpression.hasHistoryState" href="#-fontlab.flExpression.hasHistoryState"><span class="function-name">fontlab.flExpression.hasHistoryState</span></a> = hasHistoryState<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">hasHistoryState(uint history_ix)</pre>

</dd></dl>



<a name="fontlab.flExpression.hasHistoryStates"></a>

## `hasHistoryStates`


<dl class="descriptor"><dt>fontlab.flExpression.hasHistoryStates</dt>
<dd>

<pre class="doc" markdown="0">bool</pre>

</dd>
</dl>



<a name="fontlab.flExpression.haveObject"></a>

## `haveObject`


<dl class="function"><dt><a name="-fontlab.flExpression.haveObject" href="#-fontlab.flExpression.haveObject"><span class="function-name">fontlab.flExpression.haveObject</span></a> = haveObject<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">bool haveObject(uint);</pre>

</dd></dl>



<a name="fontlab.flExpression.historyStates"></a>

## `historyStates`


<dl class="function"><dt><a name="-fontlab.flExpression.historyStates" href="#-fontlab.flExpression.historyStates"><span class="function-name">fontlab.flExpression.historyStates</span></a> = historyStates<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">historyStates(bool accepted_state)</pre>

</dd></dl>



<a name="fontlab.flExpression.id"></a>

## `id`


<dl class="descriptor"><dt>fontlab.flExpression.id</dt>
<dd>

<pre class="doc" markdown="0">object id</pre>

</dd>
</dl>



<a name="fontlab.flExpression.independedAll"></a>

## `independedAll`


<dl class="function"><dt><a name="-fontlab.flExpression.independedAll" href="#-fontlab.flExpression.independedAll"><span class="function-name">fontlab.flExpression.independedAll</span></a> = independedAll<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">independedAll()</pre>

</dd></dl>



<a name="fontlab.flExpression.initialHistoryState"></a>

## `initialHistoryState`


<dl class="function"><dt><a name="-fontlab.flExpression.initialHistoryState" href="#-fontlab.flExpression.initialHistoryState"><span class="function-name">fontlab.flExpression.initialHistoryState</span></a> = initialHistoryState<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">initialHistoryIx()</pre>

</dd></dl>



<a name="fontlab.flExpression.instanceType"></a>

## `instanceType`


<dl class="function"><dt><a name="-fontlab.flExpression.instanceType" href="#-fontlab.flExpression.instanceType"><span class="function-name">fontlab.flExpression.instanceType</span></a> = instanceType<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">int instanceType();</pre>

</dd></dl>



<a name="fontlab.flExpression.isChanged"></a>

## `isChanged`


<dl class="descriptor"><dt>fontlab.flExpression.isChanged</dt>
<dd>

<pre class="doc" markdown="0">bool</pre>

</dd>
</dl>



<a name="fontlab.flExpression.isEqual"></a>

## `isEqual`


<dl class="function"><dt><a name="-fontlab.flExpression.isEqual" href="#-fontlab.flExpression.isEqual"><span class="function-name">fontlab.flExpression.isEqual</span></a> = isEqual<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">isEqual(flObject)</pre>

</dd></dl>



<a name="fontlab.flExpression.isNeedToComplete"></a>

## `isNeedToComplete`


<dl class="function"><dt><a name="-fontlab.flExpression.isNeedToComplete" href="#-fontlab.flExpression.isNeedToComplete"><span class="function-name">fontlab.flExpression.isNeedToComplete</span></a> = isNeedToComplete<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">bool isNeedToComplete()</pre>

</dd></dl>



<a name="fontlab.flExpression.isNull"></a>

## `isNull`


<dl class="descriptor"><dt>fontlab.flExpression.isNull</dt>
<dd>

<pre class="doc" markdown="0">bool</pre>

</dd>
</dl>



<a name="fontlab.flExpression.isPresent"></a>

## `isPresent`


<dl class="descriptor"><dt>fontlab.flExpression.isPresent</dt>
<dd>

<pre class="doc" markdown="0">bool</pre>

</dd>
</dl>



<a name="fontlab.flExpression.isReleased"></a>

## `isReleased`


<dl class="descriptor"><dt>fontlab.flExpression.isReleased</dt>
<dd>

<pre class="doc" markdown="0">bool</pre>

</dd>
</dl>



<a name="fontlab.flExpression.isValid"></a>

## `isValid`


<dl class="descriptor"><dt>fontlab.flExpression.isValid</dt>
<dd>

<pre class="doc" markdown="0">bool</pre>

</dd>
</dl>



<a name="fontlab.flExpression.name"></a>

## `name`


<dl class="descriptor"><dt>fontlab.flExpression.name</dt>
<dd>

<pre class="doc" markdown="0">object name</pre>

</dd>
</dl>



<a name="fontlab.flExpression.ready"></a>

## `ready`


<dl class="descriptor"><dt>fontlab.flExpression.ready</dt>
<dd>

<pre class="doc" markdown="0">bool</pre>

</dd>
</dl>



<a name="fontlab.flExpression.refCnt"></a>

## `refCnt`


<dl class="descriptor"><dt>fontlab.flExpression.refCnt</dt>
<dd>

<pre class="doc" markdown="0">object references count</pre>

</dd>
</dl>



<a name="fontlab.flExpression.release"></a>

## `release`


<dl class="function"><dt><a name="-fontlab.flExpression.release" href="#-fontlab.flExpression.release"><span class="function-name">fontlab.flExpression.release</span></a> = release<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">release()</pre>

</dd></dl>



<a name="fontlab.flExpression.remove"></a>

## `remove`


<dl class="function"><dt><a name="-fontlab.flExpression.remove" href="#-fontlab.flExpression.remove"><span class="function-name">fontlab.flExpression.remove</span></a> = remove<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">remove([flObject])</pre>

</dd></dl>



<a name="fontlab.flExpression.removeChild"></a>

## `removeChild`


<dl class="function"><dt><a name="-fontlab.flExpression.removeChild" href="#-fontlab.flExpression.removeChild"><span class="function-name">fontlab.flExpression.removeChild</span></a> = removeChild<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">removeChild(flObject)</pre>

</dd></dl>



<a name="fontlab.flExpression.removeProperty"></a>

## `removeProperty`


<dl class="function"><dt><a name="-fontlab.flExpression.removeProperty" href="#-fontlab.flExpression.removeProperty"><span class="function-name">fontlab.flExpression.removeProperty</span></a> = removeProperty<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">removeProperty('key')</pre>

</dd></dl>



<a name="fontlab.flExpression.resetReady"></a>

## `resetReady`


<dl class="function"><dt><a name="-fontlab.flExpression.resetReady" href="#-fontlab.flExpression.resetReady"><span class="function-name">fontlab.flExpression.resetReady</span></a> = resetReady<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">resetReady()</pre>

</dd></dl>



<a name="fontlab.flExpression.restoreHistoryState"></a>

## `restoreHistoryState`


<dl class="function"><dt><a name="-fontlab.flExpression.restoreHistoryState" href="#-fontlab.flExpression.restoreHistoryState"><span class="function-name">fontlab.flExpression.restoreHistoryState</span></a> = restoreHistoryState<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">restoreHistoryState(uint history_ix)</pre>

</dd></dl>



<a name="fontlab.flExpression.setFlag"></a>

## `setFlag`


<dl class="function"><dt><a name="-fontlab.flExpression.setFlag" href="#-fontlab.flExpression.setFlag"><span class="function-name">fontlab.flExpression.setFlag</span></a> = setFlag<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">setFlag(uint f [, bool value])</pre>

</dd></dl>



<a name="fontlab.flExpression.setProperty"></a>

## `setProperty`


<dl class="function"><dt><a name="-fontlab.flExpression.setProperty" href="#-fontlab.flExpression.setProperty"><span class="function-name">fontlab.flExpression.setProperty</span></a> = setProperty<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">setProperty('key', value) - set object property by 'key' or number</pre>

</dd></dl>



<a name="fontlab.flExpression.setPropertyFloat"></a>

## `setPropertyFloat`


<dl class="function"><dt><a name="-fontlab.flExpression.setPropertyFloat" href="#-fontlab.flExpression.setPropertyFloat"><span class="function-name">fontlab.flExpression.setPropertyFloat</span></a> = setPropertyFloat<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">setPropertyFloat('key', value) - set float object property by 'key'</pre>

</dd></dl>



<a name="fontlab.flExpression.setPropertyInt"></a>

## `setPropertyInt`


<dl class="function"><dt><a name="-fontlab.flExpression.setPropertyInt" href="#-fontlab.flExpression.setPropertyInt"><span class="function-name">fontlab.flExpression.setPropertyInt</span></a> = setPropertyInt<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">setPropertyInt('key', value) - set int object property by 'key'</pre>

</dd></dl>



<a name="fontlab.flExpression.tag"></a>

## `tag`


<dl class="function"><dt><a name="-fontlab.flExpression.tag" href="#-fontlab.flExpression.tag"><span class="function-name">fontlab.flExpression.tag</span></a> = tag<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">tag([string])</pre>

</dd></dl>



<a name="fontlab.flExpression.type"></a>

## `type`


<dl class="descriptor"><dt>fontlab.flExpression.type</dt>
<dd>

<pre class="doc" markdown="0">object type</pre>

</dd>
</dl>



<a name="fontlab.flExpression.update"></a>

## `update`


<dl class="function"><dt><a name="-fontlab.flExpression.update" href="#-fontlab.flExpression.update"><span class="function-name">fontlab.flExpression.update</span></a> = update<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">update()</pre>

</dd></dl>



<a name="fontlab.flExpression.variables"></a>

## `variables`


<dl class="function"><dt><a name="-fontlab.flExpression.variables" href="#-fontlab.flExpression.variables"><span class="function-name">fontlab.flExpression.variables</span></a> = variables<span class="argspec">(...)</span></dt><dd>

<pre class="doc" markdown="0">QStringList variables([QMap<QString, QString> aliases])</pre>

</dd></dl>

