We will now code the features related to the remaining toolbar buttons:
Specifically, we will code the following functions: draw_text, delete_item, fill_item, duplicate_item, move_to_top, drag_item, enlarge_item_size, and reduce_item_size.
Let's start with the code for draw_text. When a user clicks on the draw_text button, we want to show the following options in the top bar:
The user can enter text in the textbox and specify its font size and fill color. Once the user presses the Go button, the ...
