https://k-studio.ddo.jp/categories/qplaintextedit/ Recent content in Qplaintextedit on K-Studio Hugo -- 0.154.2 ja-JP Thu, 29 Jan 2026 20:13:12 +0900 https://k-studio.ddo.jp/posts/01-qt/d-qtextedit-qlineedit-qplaintextedit/qt-text-edit-cursor-event/ Thu, 29 Jan 2026 20:13:12 +0900 https://k-studio.ddo.jp/posts/01-qt/d-qtextedit-qlineedit-qplaintextedit/qt-text-edit-cursor-event/ <h4 id="qtextedit--qplaintextedit">QTextEdit / QPlainTextEdit</h4> <pre tabindex="0"><code>connect(textEdit, &amp;QTextEdit::cursorPositionChanged, this, [](){ qDebug() &lt;&lt; &#34;カーソルが移動しました&#34;; }); </code></pre><h4 id="qlineedit">QLineEdit</h4> <pre tabindex="0"><code>connect(lineEdit, &amp;QLineEdit::cursorPositionChanged, this, [](int oldPos, int newPos){ qDebug() &lt;&lt; oldPos &lt;&lt; &#34;-&gt;&#34; &lt;&lt; newPos; }); </code></pre><script type="text/javascript"> document.write( "<scr" + 'ipt type="text/javascript" src="https://ad.ddo.jp/728x90.js.php?ddo_id=k-studio&ddo_i=' + Math.floor(new Date().getTime() / 1000 / 60) + '"><' + "/scr" + "ipt>" ); </script>