def _init_gridlines(self, grid_helper=None):
gridlines = GridlinesCollection(None, transform=self.transData,
colors=rcParams['grid.color'],
linestyles=rcParams['grid.linestyle'],
linewidths=rcParams['grid.linewidth'])
self._set_artist_props(gridlines)
if grid_helper is None:
grid_helper = self.get_grid_helper()
gridlines.set_grid_helper(grid_helper)
self.axes._set_artist_props(gridlines)
# gridlines.set_clip_path(self.axes.patch)
# set_clip_path need to be deferred after Axes.cla is completed.
# It is done inside the cla.
self.gridlines = gridlines
def new_gridlines(self, ax):
"""
Create and return a new GridlineCollection instance.
*which* : "major" or "minor"
*axis* : "both", "x" or "y"
"""
gridlines = GridlinesCollection(None, transform=ax.transData,
colors=rcParams['grid.color'],
linestyles=rcParams['grid.linestyle'],
linewidths=rcParams['grid.linewidth'])
ax._set_artist_props(gridlines)
gridlines.set_grid_helper(self)
ax.axes._set_artist_props(gridlines)
# gridlines.set_clip_path(self.axes.patch)
# set_clip_path need to be deferred after Axes.cla is completed.
# It is done inside the cla.
return gridlines
