          self.max_columns = max_columns
          self.option_columns = option_columns
  
          self.header_text = header_text
          self.group_frames = dict()
          self._sub_group_frames = dict()
  
          self._canvas = tk.Canvas(self, bd=0, highlightthickness=0)
          self._canvas.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
  
 
</s> remove                      checkbuttons_frame, blank_nones)
 </s> add                      checkbuttons_frame, style, blank_nones) </s> remove                      "label_width: %s, checkbuttons_frame: %s, blank_nones: %s)",
 </s> add                      "label_width: %s, checkbuttons_frame: %s, style: %s, blank_nones: %s)", </s> remove         self._build_header()
 </s> add         theme = "CPanel" if not theme else theme
        theme = theme[:-1] if theme[-1] == "." else theme
        self._build_header(theme)
        self._style = "" if style is None else f"{style}."

          self.max_columns = max_columns
          self.option_columns = option_columns
  
          self.header_text = header_text
        self._style = "" if style is None else f"{style}."

          self.group_frames = dict()
          self._sub_group_frames = dict()
  
          self._canvas = tk.Canvas(self, bd=0, highlightthickness=0)
          self._canvas.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
  
keep keep keep add keep keep keep keep keep keep
 GUI - Minor Updates
  - Add style support to control panel
  - Theme settings to red
  - Use standard tk buttons
  - Fix some graphical glitches 
lib/gui/control_helper.py