Hello,
I have a Gtkmm application that uses a Gnome Canvas.
On the canvas I draw a grid (using Gnome::Canvas::Line) and some texts (using Gnome::Canvas::Text).
When I call the scroll_to method from Gnome::Canvas, the region is scrolled nicely to an offscreen region where I have other plot/pixel data.
If I want the grid and the text also be shown on the region that I scroll to, is there a proper way to do it?
Right now I simply use the move method for each of the text and the line while I do the scrolling, but that causes some flicker (when I continuously perform scrolling in a thread).
Does anybody know how to have an item (i.e. text) to remain on the canvas always, no matter which region is scrolled to?
Thanks, Rose
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