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Description
Here is a minimal example example that should work with Qt:
import fastplotlib as fpl
plot = fpl.Plot(canvas="qt")
plot.show()
if __name__ == "__main__":
fpl.run()
With these packages installed:
wgpu==0.11.0
pygfx==0.1.15
fastplotlib==0.1.0a13
PyQt6==6.5.3
the following error message is generated (similar errors occur with PyQt5, PySide2, and PySide6):
Traceback (most recent call last):
File "/Users/joeyo/src/bmi/analysis/joeyo/fpl/qt_minimal.py", line 3, in <module>
plot = fpl.Plot(canvas="qt")
File "/opt/homebrew/lib/python3.10/site-packages/fastplotlib/layouts/_plot.py", line 54, in __init__
super(Plot, self).__init__(
File "/opt/homebrew/lib/python3.10/site-packages/fastplotlib/layouts/_subplot.py", line 77, in __init__
canvas, renderer = make_canvas_and_renderer(canvas, renderer)
File "/opt/homebrew/lib/python3.10/site-packages/fastplotlib/layouts/_utils.py", line 50, in make_canvas_and_renderer
raise ImportError(
ImportError: The qt framework is not installed for using this canvas
Which suggests that fastplotlib/layouts/_utils.py:17 is raising an ImportError:
16 try:
17 from wgpu.gui.qt import QWgpuCanvas
18 except ImportError:
19 QWgpuCanvas = False
However the following will run without errors:
import PyQt6 # apparently necessary
from wgpu.gui.qt import QWgpuCanvas
Is there some missing import logic?
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