How to fix rendering issue in AppDesigner axes?

Folks,

I am trying to use:

set(0,'DefaultFigureRenderer','opengl')

to fix an issue I have in AppDesigner. The axes legend shows a dashed line as a corrupted version half way between continuous and dashed. I have tried that above set command in the startupFcn(app) function with painters and zbuffer, but to no avail. 80% of the time the figure is created, this happens. The other 20% of the fime the correct dashed line appears in the legend. Same exact line is being drawn in these tests. It seems like a race issue. Can anyone help? 2020a

Thanks,

Kris

[Eric Delgado]

Can you save and share a figure (.fig) instead of this image? What's the version of your OS? Try to update your OS and the driver of your graphic. And... (see below)

% Instead of:
% set(0,'DefaultFigureRenderer','opengl')

% Try:
opengl hardware

% And after the commands of plot and legend...
drawnow

[Kristoffer Walker]

Unfortunately that does not fix the issue. Thank you though for the suggestion. OS is Windows 10. Not sure about the driver of graphic or how to find that out.

[Eric Delgado]

Can you put in here the answer for those two commands?

system('winver')
opengl info

[Kristoffer Walker]

Eric, thank you. Windows 10 Version 21H2 (OS Build 19044.2006).

Version: '4.6.0 NVIDIA 472.91'

Vendor: 'NVIDIA Corporation'

Renderer: 'Quadro T2000 with Max-Q Design/PCIe/SSE2'

RendererDriverVersion: '30.0.14.7291'

RendererDriverReleaseDate: '13-Dec-2021'

MaxTextureSize: 32768

Visual: 'Visual 0x09, (RGBA 32 bits (8 8 8 8), Z depth 16 bits, Hardware acceleration, Double buffer, Antialias 8 samples)'

Software: 'false'

HardwareSupportLevel: 'full'

SupportsGraphicsSmoothing: 1

SupportsDepthPeelTransparency: 1

SupportsAlignVertexCenters: 1

Extensions: {403×1 cell}

MaxFrameBufferSize: 32768