[Interest] QPainter drawLine zValue?

[Giuseppe D'Angelo]

Il 25/09/19 19:13, Israel Brewster ha scritto:
> Is there a way to set the Z value of the line drawn by the 
> QPainter::DrawLine() function? I have a library that uses the drawLine 
> function to create a grid, and I would like to keep the grid on the top 
> as I draw other things, if possible. Thanks.

Can you draw the grid _last_?

There's no Z value (or Z buffer altogether) for QPainter. A new drawX 
command draws directly to the target, honouring the composition mode for 
blending source and destination together.

HTH,
-- 
Giuseppe D'Angelo | giuseppe.dangelo at kdab.com | Senior Software Engineer
KDAB (France) S.A.S., a KDAB Group company
Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com
KDAB - The Qt, C++ and OpenGL Experts

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