Currently I am looking into the concept of Cairo::Context on which the entities will be drawn.

Right now there is a single on_draw function that is called automatically when the Drawing widget is initialized.

I want this context to be created and a white background to be shown, it is proving difficult to draw something else from another function in that same context.

Basically I want to create different entities from different button callbacks. So I am looking to achieve that in either a same context or different context, though the latter is very unlikely scenario.


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