ScreenCapturer Brief Introduction ScreenCapturer Implements almost QQ's screenshot. NEEDFIX ###Module `SCText' Occasionally can not hide border and cursor in time,and save the widget appearance incorrectly. With GtkTextView, gtk_buffer_apply_tag_* can not apply style to current buffer as expect. Module `SCCanvas' When selecting top-left of screen, the poped menu & toolmenu can not render background correctly(it seems to rendered with selected region). NEEDTODO