Dear RDKit team,I'm trying to draw a molecule on a spectrum plot from Matplotlib using MolToImage. This is some abbreviated code:
```
import matplotlib.pyplot as plt
from rdkit import Chem
from rdkit.Chem import Draw
fig, ax = plt.subplots()
ax.plot(...)
im = Draw.MolToImage(Chem.MolFromSmiles(smiles))
ax.imshow(im, aspect='auto', extent=(x, x+width, y, y + height))
plt.savefig('fig.pdf')
plt.close()
```
Unfortunately the quality of the molecule drawing is rather poor (see
attachment; nonsensical spectrum and molecule). This seems to be true
for non-SVG drawing in general, and unfortunately it's not really
possible to combine SVG output with Matplotlib functionality.
Is there any way I can improve the quality of the MolToImage output? I've tried to change some of the DrawingOptions, but the result always remains very pixelated and low quality.
Thank you, Wout
fig.pdf
Description: Adobe PDF document
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