QCodeEdit dark theme test

libs/widgets/qcodeedit.h

@@ -245,6 +245,7 @@ private:
 	QTextCursor block_start_cursor, drag_cursor;
 	int prev_lc, auto_comp_pl, timer_parse, timer_blink, cur_search_ind, pos_press, pos_el_press;
 	int cursor_width;
+	bool is_dark_theme = false;
 	bool spaces_, _ignore_focus_out, _first, _destructor, _replacing;
 	bool word_complete, help_visible, cursor_state, block_sel_state;
 };