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+// SPDX-License-Identifier: GPL-2.0
+// Defines the z-values of features in the chart view.
+// Objects with higher z-values are painted on top of objects
+// with smaller z-values. For the same z-value objects are
+// drawn in order of addition to the graphics scene.
+#ifndef ZVALUES_H
+
+struct ZValues {
+ static constexpr double axes = 0.0;
+ static constexpr double series = 11.0;
+ static constexpr double seriesLabels = 12.0;
+ static constexpr double chartFeatures = 13.0; // quartile markers and regression lines
+ static constexpr double informationBox = 14.0;
+ static constexpr double legend = 15.0;
+};
+
+#endif