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-rw-r--r--src/renderer/axis_label_centered.php4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/renderer/axis_label_centered.php b/src/renderer/axis_label_centered.php
index 2ccc2b8..b0a40db 100644
--- a/src/renderer/axis_label_centered.php
+++ b/src/renderer/axis_label_centered.php
@@ -11,6 +11,10 @@
/**
* Renders axis labels centered below the axis steps.
*
+ * <code>
+ * $chart->xAxis->axisLabelRenderer = new ezcGraphAxisCenteredLabelRenderer();
+ * </code>
+ *
* @property bool $showZeroValue
* Show the value at the zero point of an axis. This value might be
* crossed by the other axis which would result in an unreadable
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