text color not set properly; line width ignored

[janssen]

Another problem. On the left is the backend_kivyagg figure, on the right the backend_kivy figure:

Just eyeballing this, you can see that the text colors for the tick labels (xtick.color and ytick.color) aren't as specified (white), and that the lines drawn for the regressions are not thick enough.

The fonts on the right are also smaller, but this is a general Kivy bug; it does not scale the fonts properly when using the SDL2 backend.

[janssen]

Test program:

import sys, os

import matplotlib
matplotlib.use("module://kivy.garden.matplotlib.backend_kivyagg")
from kivy.garden.matplotlib import FigureCanvasKivy, FigureCanvasKivyAgg

from matplotlib import pyplot as plt

import pandas
import pandas.io.tests
import seaborn

from kivy.app import App
from kivy.uix.boxlayout import BoxLayout

class TestApp(App):

    def build(self):

        box = BoxLayout(orientation="horizontal")

        df = seaborn.load_dataset("tips")
        seaborn.set_style("darkgrid", {'xtick.color': 'w', 'ytick.color': 'w', 'text.color': 'w', 'axes.labelcolor': 'w', 'axes.labelcolor': 'w', 'figure.facecolor': 'black'})
        seaborn.jointplot(data=df, kind="reg",
                          x="total_bill", y="tip")
        print plt.gcf().axes

        box.add_widget(FigureCanvasKivyAgg(plt.gcf()))
        box.add_widget(FigureCanvasKivy(plt.gcf()))
        return box


if __name__ == "__main__":
    TestApp().run()