From 33443fe7f672d74d819dfc633e7be0ecb82beda4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=95=D0=B3=D0=BE=D1=80=20=D0=93=D0=B0=D0=BB=D0=BA=D0=B8?=
 =?UTF-8?q?=D0=BD?= <egor04012002@icloud.com>
Date: Wed, 13 Jan 2021 19:23:17 +0000
Subject: [PATCH] Add new file

---
 codeeditor.h | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 codeeditor.h

diff --git a/codeeditor.h b/codeeditor.h
new file mode 100644
index 0000000..a00c549
--- /dev/null
+++ b/codeeditor.h
@@ -0,0 +1,28 @@
+#ifndef CODEEDITOR_H
+#define CODEEDITOR_H
+
+#include <QWidget>
+#include <QPlainTextEdit>
+
+class CodeEditor : public QPlainTextEdit
+{
+    Q_OBJECT
+public:
+   CodeEditor(QWidget *parent = 0);
+
+   void lineNumberAreaPaintEvent(QPaintEvent* event);
+   int lineNumberAreaWidth();
+
+protected:
+   void resizeEvent(QResizeEvent* event) override;
+
+private slots:
+   void updateLineNumberAreaWidth(int newBlockCount);
+   void highlightCurrentLine();
+   void updateLineNumberArea(const QRect& rect, int dy);
+
+private:
+   QWidget *lineNumberArea;
+};
+
+#endif // CODEEDITOR_H
\ No newline at end of file
-- 
GitLab