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<title data-react-helmet="true">QAction</title>
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class="mdxCodeBlock_iHAB"><div class="codeBlockWrapper_2QGZ"><pre class="prism-code language-javascript codeBlock_19pQ" style="color:#d6deeb;background-color:#011627"><div class="token-line" style="color:#d6deeb"><span class="token keyword" style="color:rgb(127, 219, 202)">const</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"> </span><span class="token maybe-class-name">QAction</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"> </span><span class="token maybe-class-name">QMenu</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token plain"> </span><span class="token operator" style="color:rgb(127, 219, 202)">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(130, 170, 255)">require</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token string" style="color:rgb(173, 219, 103)">"@nodegui/nodegui"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token punctuation" style="color:rgb(199, 146, 234)">;</span><span class="token plain"></span></div><div class="token-line" style="color:#d6deeb"><span class="token plain" style="display:inline-block"></span></div><div class="token-line" style="color:#d6deeb"><span class="token plain"></span><span class="token keyword" style="color:rgb(127, 219, 202)">const</span><span class="token plain"> menu </span><span class="token operator" style="color:rgb(127, 219, 202)">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(127, 219, 202)">new</span><span class="token plain"> </span><span class="token class-name" style="color:rgb(255, 203, 139)">QMenu</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token punctuation" style="color:rgb(199, 146, 234)">;</span><span class="token plain"></span></div><div class="token-line" style="color:#d6deeb"><span class="token plain"></span><span class="token keyword" style="color:rgb(127, 219, 202)">const</span><span class="token plain"> menuAction </span><span class="token operator" style="color:rgb(127, 219, 202)">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(127, 219, 202)">new</span><span class="token plain"> </span><span class="token class-name" style="color:rgb(255, 203, 139)">QAction</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token punctuation" style="color:rgb(199, 146, 234)">;</span><span class="token plain"></span></div><div class="token-line" style="color:#d6deeb"><span class="token plain">menuAction</span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token method function property-access" style="color:rgb(130, 170, 255)">setText</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token string" style="color:rgb(173, 219, 103)">"subAction"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token punctuation" style="color:rgb(199, 146, 234)">;</span><span class="token plain"></span></div><div class="token-line" style="color:#d6deeb"><span class="token plain">menuAction</span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token method function property-access" style="color:rgb(130, 170, 255)">addEventListener</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token string" style="color:rgb(173, 219, 103)">"triggered"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token plain"> </span><span class="token arrow operator" style="color:rgb(127, 219, 202)">=></span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span></div><div class="token-line" style="color:#d6deeb"><span class="token plain"> </span><span class="token console class-name" style="color:rgb(255, 203, 139)">console</span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token method function property-access" style="color:rgb(130, 170, 255)">log</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token string" style="color:rgb(173, 219, 103)">"Action clicked"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token punctuation" style="color:rgb(199, 146, 234)">;</span><span class="token plain"></span></div><div class="token-line" style="color:#d6deeb"><span class="token plain"></span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token punctuation" style="color:rgb(199, 146, 234)">;</span><span class="token plain"></span></div><div class="token-line" style="color:#d6deeb"><span class="token plain">menu</span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token method function property-access" style="color:rgb(130, 170, 255)">addAction</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token plain">menuAction</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token punctuation" style="color:rgb(199, 146, 234)">;</span></div></pre><button type="button" aria-label="Copy code to clipboard" class="copyButton_1BYj">Copy</button></div></pre><h3><a aria-hidden="true" class="anchor" id="new-qactionparent"></a><a aria-hidden="true" class="hash-link" href="#new-qactionparent">#</a><code>new QAction(parent?)</code></h3><ul><li><code>parent</code> NodeWidget. Constructs an action with parent. If parent is an action group the action will be automatically inserted into the group.</li></ul><h2><a aria-hidden="true" class="anchor" id="static-methods"></a><a aria-hidden="true" class="hash-link" href="#static-methods">#</a>Static Methods</h2><p>QAction can access all the static methods defined in <a href="/docs/api/EventWidget">EventWidget</a></p><h2><a aria-hidden="true" class="anchor" id="instance-properties"></a><a aria-hidden="true" class="hash-link" href="#instance-properties">#</a>Instance Properties</h2><p>QAction can access all the instance properties defined in <a href="/docs/api/EventWidget">EventWidget</a></p><h2><a aria-hidden="true" class="anchor" id="instance-methods"></a><a aria-hidden="true" class="hash-link" href="#instance-methods">#</a>Instance Methods</h2><p>QAction can access all the instance methods defined in <a href="/docs/api/EventWidget">EventWidget</a>. Additionally it also has the following instance methods:</p><h3><a aria-hidden="true" class="anchor" id="actionsetenabledenabled"></a><a aria-hidden="true" class="hash-link" href="#actionsetenabledenabled">#</a><code>action.setEnabled(enabled)</code></h3><p>This property holds whether the action is enabled. It calls the native method <a href="https://doc.qt.io/qt-5/qaction.html#enabled-prop">QAction: setEnabled</a>.</p><ul><li><code>enabled</code> - Boolean</li></ul><h3><a aria-hidden="true" class="anchor" id="actionsettexton"></a><a aria-hidden="true" class="hash-link" href="#actionsettexton">#</a><code>action.setText(on)</code></h3><p>This property holds the action's descriptive text. It calls the native method <a href="https://doc.qt.io/qt-5/qaction.html#text-prop">QAction: setText</a>.</p><ul><li><code>text</code> - string</li></ul><h3><a aria-hidden="true" class="anchor" id="actionseticonicon"></a><a aria-hidden="true" class="hash-link" href="#actionseticonicon">#</a><code>action.setIcon(icon)</code></h3><p>Sets the icon of action. It calls the native method <a href="https://doc.qt.io/qt-5/qaction.html#icon-prop">QAction: setIcon</a>.</p><ul><li><code>icon</code> <a href="/docs/api/QIcon">QIcon</a></li></ul><h3><a aria-hidden="true" class="anchor" id="actionsetmenumenu"></a><a aria-hidden="true" class="hash-link" href="#actionsetmenumenu">#</a><code>action.setMenu(menu)</code></h3><p>Sets the menu contained by this action to the specified menu. It calls the native method <a href="https://doc.qt.io/qt-5/qaction.html#setMenu">QAction: setMenu</a>.</p><ul><li><code>menu</code> <a href="/docs/api/QMenu">QMenu</a></li></ul><h3><a aria-hidden="true" class="anchor" id="actionsetshortcutkeysequence"></a><a aria-hidden="true" class="hash-link" href="#actionsetshortcutkeysequence">#</a><code>action.setShortcut(keySequence)</code></h3><p>This property holds the action's key sequence. It calls the native method <a href="https://doc.qt.io/qt-5/qaction.html#shortcut-prop">QAction: setShortcut</a>.</p><ul><li><code>keySequence</code> <a href="/docs/api/QKeySequence">QKeySequence</a></li></ul><h3><a aria-hidden="true" class="anchor" id="actionsetshortcutcontextcontextenum"></a><a aria-hidden="true" class="hash-link" href="#actionsetshortcutcontextcontextenum">#</a><code>action.setShortcutContext(contextEnum)</code></h3><p>This property holds the context in which the action is valid. It calls the native method <a href="https://doc.qt.io/qt-5/qaction.html#shortcutContext-prop">QAction: setShortcutContext</a>.</p><ul><li><code>contextEnum</code> - ShortcutContext enum.</li></ul><h3><a aria-hidden="true" class="anchor" id="actionischeckable"></a><a aria-hidden="true" class="hash-link" href="#actionischeckable">#</a><code>action.isCheckable()</code></h3><p>Returns true if this action has been marked as checkable. It calls the native method <a href="https://doc.qt.io/qt-5/qaction.html#checkable-prop">QAction: isCheckable</a>.</p><h3><a aria-hidden="true" class="anchor" id="actionsetcheckableischeckable"></a><a aria-hidden="true" class="hash-link" href="#actionsetcheckableischeckable">#</a><code>action.setCheckable(isCheckable)</code></h3><p>Indicate that this action is checkable.</p><p>A checkable action is one which has an on/off state. For example, in a word processor, a Bold toolbar button may be either on or off. An action which is not a toggle action is a command action; a command action is simply executed, e.g. file save. By default, this property is <code>false</code>.</p><p>It calls the native method <a href="https://doc.qt.io/qt-5/qaction.html#checkable-prop">QAction: setCheckable</a>.</p><ul><li><code>isCheckable</code>: boolean</li></ul><h3><a aria-hidden="true" class="anchor" id="actionischecked"></a><a aria-hidden="true" class="hash-link" href="#actionischecked">#</a><code>action.isChecked()</code></h3><p>Returns true if this action has been marked as checked. It calls the native method <a href="https://doc.qt.io/qt-5/qaction.html#checked-prop">QAction: isChecked</a>.</p><h3><a aria-hidden="true" class="anchor" id="actionsetcheckedischecked"></a><a aria-hidden="true" class="hash-link" href="#actionsetcheckedischecked">#</a><code>action.setChecked(isChecked)</code></h3><p>Indicate that this action is checked.</p><p>Only checkable actions can be checked. By default, this is false (the action is unchecked).</p><p>It calls the native method <a href="https://doc.qt.io/qt-5/qaction.html#checkable-prop">QAction: setChecked</a>.</p><ul><li><code>isChecked</code>: boolean</li></ul><h3><a aria-hidden="true" class="anchor" id="actionisseparator"></a><a aria-hidden="true" class="hash-link" href="#actionisseparator">#</a><code>action.isSeparator()</code></h3><p>Returns <code>true</code> if this action is a separator action; otherwise it returns <code>false</code>. It calls the native method <a href="https://doc.qt.io/qt-5/qaction.html#isSeparator">QAction: isSeparator</a>.</p><h3><a aria-hidden="true" class="anchor" id="actionsetseparatorisseparator"></a><a aria-hidden="true" class="hash-link" href="#actionsetseparatorisseparator">#</a><code>action.setSeparator(isSeparator)</code></h3><p>If <code>isSeparator</code> is <code>true</code> then this action will be considered a separator.</p><p>How a separator is represented depends on the widget it is inserted into. Under most circumstances the text, submenu, and icon will be ignored for separator actions.</p><p>It calls the native method <a href="https://doc.qt.io/qt-5/qaction.html#setSeparator">QAction: setSeparator</a>.</p><ul><li><code>isSeparator</code>: boolean</li></ul></div></article><div class="margin-top--xl margin-bottom--lg"><nav class="pagination-nav"><div class="pagination-nav__item"><a class="pagination-nav__link" href="/docs/api/QShortcut"><h5 class="pagination-nav__link--sublabel">Previous</h5><h4 class="pagination-nav__link--label">« <!-- -->QShortcut</h4></a></div><div class="pagination-nav__item pagination-nav__item--next"><a class="pagination-nav__link" href="/docs/api/QKeySequence"><h5 class="pagination-nav__link--sublabel">Next</h5><h4 class="pagination-nav__link--label">QKeySequence<!-- --> »</h4></a></div></nav></div></div></div><div class="col col--3"><div class="tableOfContents_2wxO"><ul class="contents contents__left-border"><li><a href="#example" class="contents__link">Example</a></li><li><a href="#new-qactionparent" class="contents__link">new QAction(parent?)</a></li><li><a href="#static-methods" class="contents__link">Static Methods</a></li><li><a href="#instance-properties" class="contents__link">Instance Properties</a></li><li><a href="#instance-methods" class="contents__link">Instance Methods</a><ul class=""><li><a href="#actionsetenabledenabled" class="contents__link">action.setEnabled(enabled)</a></li><li><a href="#actionsettexton" class="contents__link">action.setText(on)</a></li><li><a href="#actionseticonicon" class="contents__link">action.setIcon(icon)</a></li><li><a href="#actionsetmenumenu" class="contents__link">action.setMenu(menu)</a></li><li><a href="#actionsetshortcutkeysequence" class="contents__link">action.setShortcut(keySequence)</a></li><li><a href="#actionsetshortcutcontextcontextenum" class="contents__link">action.setShortcutContext(contextEnum)</a></li><li><a href="#actionischeckable" class="contents__link">action.isCheckable()</a></li><li><a href="#actionsetcheckableischeckable" class="contents__link">action.setCheckable(isCheckable)</a></li><li><a href="#actionischecked" class="contents__link">action.isChecked()</a></li><li><a href="#actionsetcheckedischecked" class="contents__link">action.setChecked(isChecked)</a></li><li><a href="#actionisseparator" class="contents__link">action.isSeparator()</a></li><li><a href="#actionsetseparatorisseparator" class="contents__link">action.setSeparator(isSeparator)</a></li></ul></li></ul></div></div></div></div></div></main></div></div>
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