Description:
I created a file with several pages. On one of the pages, I created several layers on which to draw boxes for highlighting various different regions of the image. After drawing on those layers, I turn visibility and printability off for all of them to export my first "base" figure. The exported file draws all contents of all layers regardless of whether they are turned to visible or printable. I consider this unexpected behavior, as it severely limits the usefulness of layers.

Steps to Reproduce:
1. Create a Draw file.
2. Create a new layer and draw something on it.
3. Turn layer visibility and printability off.
4. Export image as a .png

Actual Results:
The exported .png file shows all contents of all layers, including those set to be invisible and/or not-printable.

Expected Results:
I would expect invisible and/or non-printable layers to not show up in the exported .png file.


Reproducible: Always


User Profile Reset: No


OpenGL enabled: Yes

Additional Info:
Version: 6.4.7.2
Build ID: 1:6.4.7-0ubuntu0.20.04.2
CPU threads: 4; OS: Linux 5.4; UI render: default; VCL: gtk3; 
Locale: en-US (en_US.UTF-8); UI-Language: en-US
Calc: threaded