Update in forest-color-dark.tcl and forest-color-light.tcl lines with color: "#008bff" to your color (use the color picker on the forest-color-dark directory image). To use the theme just import the ...

To achieve a similar visual appeal and layout in a desktop GUI ... associated with option_var. self.button_frame: A frame to hold the "Submit Answer" and "Next Question" buttons. self.submit_button ...