- Use symbol as bottom shape for bars in 3d renderer

1 files changed, 2 insertions, 0 deletions

diff --git a/src/interfaces/renderer.php b/src/interfaces/renderer.php
index 2549f00..9d6b850 100644
--- a/src/interfaces/renderer.php
+++ b/src/interfaces/renderer.php
@@ -57,6 +57,7 @@ abstract class ezcGraphRenderer
      * @param float $stepSize Space which can be used for bars
      * @param int $dataNumber Number of dataset
      * @param int $dataCount Count of datasets in chart
+     * @param int $symbol Symbol to draw for line
      * @param float $axisPosition Position of axis for drawing filled lines
      * @return void
      */
@@ -67,6 +68,7 @@ abstract class ezcGraphRenderer
         $stepSize,
         $dataNumber = 1,
         $dataCount = 1,
+        $symbol = ezcGraph::NO_SYMBOL,
         $axisPosition = 0.
     );