qsphere plotting with mpl styles (Qiskit#4812)

* fixing color of sphere and inner phase wheel fixes issue Qiskit#4784 * fixing color of sphere and inner phase wheel fixes issue Qiskit#4784 * style label colors on plot_bloch_vector Co-authored-by: Luciano Bello <luciano.bello@ibm.com>
taalexander · Sep 26, 2020 · 8ff6aa8 · 8ff6aa8
1 parent 6ff5377
commit 8ff6aa8
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/qiskit/visualization/bloch.py b/qiskit/visualization/bloch.py
@@ -175,7 +175,7 @@ def __init__(self, fig=None, axes=None, view=None, figsize=None,
         self.zlpos = [1.2, -1.2]
         # ---font options---
         # Color of fonts, default = 'black'
-        self.font_color = 'black'
+        self.font_color = plt.rcParams['axes.labelcolor']
         # Size of fonts, default = 20
         self.font_size = 20
 

diff --git a/qiskit/visualization/state_visualization.py b/qiskit/visualization/state_visualization.py
@@ -724,8 +724,8 @@ def plot_state_qsphere(state, figsize=None, ax=None, show_state_labels=True,
     x = np.outer(np.cos(u), np.sin(v))
     y = np.outer(np.sin(u), np.sin(v))
     z = np.outer(np.ones(np.size(u)), np.cos(v))
-    ax.plot_surface(x, y, z, rstride=1, cstride=1, color='k',
-                    alpha=0.05, linewidth=0)
+    ax.plot_surface(x, y, z, rstride=1, cstride=1, color=plt.rcParams['grid.color'],
+                    alpha=0.2, linewidth=0)
 
     # Get rid of the panes
     ax.w_xaxis.set_pane_color((1.0, 1.0, 1.0, 0.0))
@@ -829,7 +829,7 @@ def plot_state_qsphere(state, figsize=None, ax=None, show_state_labels=True,
 
     ax2 = fig.add_subplot(gs[2:, 2:])
     ax2.pie(theta, colors=sns.color_palette("hls", n), radius=0.75)
-    ax2.add_artist(Circle((0, 0), 0.5, color='white', zorder=1))
+    ax2.add_artist(Circle((0, 0), 0.5, color=plt.rcParams['figure.facecolor'], zorder=1))
     offset = 0.95  # since radius of sphere is one.
 
     if use_degrees: