add QCodeEditor

external/QCodeEditor/include/internal/QStyleSyntaxHighlighter.hpp

@@ -0,0 +1,41 @@
+#pragma once
+
+// Qt
+#include <QSyntaxHighlighter> // Required for inheritance
+
+class QSyntaxStyle;
+
+/**
+ * @brief Class, that descrubes highlighter with
+ * syntax style.
+ */
+class QStyleSyntaxHighlighter : public QSyntaxHighlighter
+{
+public:
+
+    /**
+     * @brief Constructor.
+     * @param document Pointer to text document.
+     */
+    explicit QStyleSyntaxHighlighter(QTextDocument* document=nullptr);
+
+    // Disable copying
+    QStyleSyntaxHighlighter(const QStyleSyntaxHighlighter&) = delete;
+    QStyleSyntaxHighlighter& operator=(const QStyleSyntaxHighlighter&) = delete;
+
+    /**
+     * @brief Method for setting syntax style.
+     * @param style Pointer to syntax style.
+     */
+    void setSyntaxStyle(QSyntaxStyle* style);
+
+    /**
+     * @brief Method for getting syntax style.
+     * @return Pointer to syntax style. May be nullptr.
+     */
+    QSyntaxStyle* syntaxStyle() const;
+
+private:
+    QSyntaxStyle* m_syntaxStyle;
+};
+