QCodeEdit now can comment/uncomment on ctrl+/

libs/widgets/qcodeedit.h

@@ -89,6 +89,8 @@ public:
 	bool showLineNumbers() const;
 	void setHelpHintVisible(bool on);
 	bool isHelpHintVisible() const;
+	QString commentText() const;
+	void setCommentText(QString t);
 
 	void setEditorFont(QFont f);
 	QFont editorFont() const;
@@ -146,6 +148,7 @@ private:
 	QList<QTextEdit::ExtraSelection> es_selected, es_custom, es_brackets, es_search_list, es_blockselection;
 	QMap<int, ACClass> ac_classes;
 	QStringList cursor_scope;
+	QString comment_text;
 	ACEntry link_entry, help_entry;
 	QTextCursor block_start_cursor, drag_cursor;
 	int prev_lc, auto_comp_pl, timer_parse, timer_blink, cur_search_ind, pos_press, pos_el_press;
@@ -159,6 +162,7 @@ private:
 	void leaveEvent(QEvent * ) override;
 	void changeEvent(QEvent * e) override;
 	bool codeKeyEvent(QKeyEvent * ke);
+	void toggleComment();
 	void highlightBrackets();
 	void applyExtraSelection();
 	void clearSearch();