Render a background for the open_window example #175
Merged
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This PR adds code to render a basic gray background to the opened window in the
open_window
example.This is done mostly because X11 can get fairly inconsistent with its order of operations when nothing is rendered to it, which can cause it to just never actually show the window.Nevermind, that was a missing flush call on my end. 😅This also helps making the example a bit more useful, since most users will want to render to their window.
And also it looks nicer. 🙂
This is done using the
softbuffer
crate, in the same manner of theopen_parented
introduced in #172.