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Description
Hi, I currently use matplotlib a lot - thanks for your nice work! I noticed that the hatch patterns change with the dpi settings. This is not a big problem as long as you raster the whole plot. However, if you only raster parts of it, you will find that the legend not longer matches the pattern in the bars and that there is a gap at the bottom of the bars.
import matplotlib.pyplot as plt
fig = plt.gcf()
ax = fig.add_subplot(111)
ax.bar(0.7, 5, 0.3, label="raster /", hatch="////", rasterized=True)
ax.bar(1.0, 7, 0.3, label="vector /", hatch="////", rasterized=False)
ax.bar(1.7, 5, 0.3, label="raster .", hatch="....", rasterized=True)
ax.bar(2.0, 7, 0.3, label="vector .", hatch="....", rasterized=False)
ax.bar(2.7, 5, 0.3, label="raster x", hatch="xxxx", rasterized=True)
ax.bar(3.0, 7, 0.3, label="vector x", hatch="xxxx", rasterized=False)
ax.set_ylim([0,10])
plt.tight_layout()
ax.legend(loc=0,ncol=3)
fig.savefig("dpi050.png", dpi=50)
fig.savefig("dpi300.png", dpi=300)
fig.savefig("dpi050.pdf", dpi=50)
fig.savefig("dpi300.pdf", dpi=300)
And this is how dpi050.pdf looks:
