Introduce value axis formatter

Currently only used for label formatting.

Also some other preparatory changes for logaxis.

Task-number: QTRD-2787

Note: Not to be merged until 1.0 is released

Change-Id: I2d7ab70b9c51677d0edd5b0226fb779c9e346286
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/src/datavisualization/engine/abstract3drenderer.cpp b/src/datavisualization/engine/abstract3drenderer.cpp
index 3122cf76..48453a82 100644
--- a/src/datavisualization/engine/abstract3drenderer.cpp
+++ b/src/datavisualization/engine/abstract3drenderer.cpp
@@ -26,6 +26,7 @@
 #include "qabstract3dseries_p.h"
 #include "q3dtheme_p.h"
 #include "objecthelper_p.h"
+#include "qvalue3daxisformatter_p.h"
 
 QT_BEGIN_NAMESPACE_DATAVISUALIZATION
 
@@ -332,6 +333,18 @@ void Abstract3DRenderer::updateAxisLabelFormat(QAbstract3DAxis::AxisOrientation
     axisCacheForOrientation(orientation).setLabelFormat(format);
 }
 
+void Abstract3DRenderer::updateAxisFormatter(QAbstract3DAxis::AxisOrientation orientation,
+                                             QValue3DAxisFormatter *formatter)
+{
+    AxisRenderCache &cache = axisCacheForOrientation(orientation);
+    if (cache.ctrlFormatter() != formatter) {
+        delete cache.formatter();
+        cache.setFormatter(formatter->createNewInstance());
+        cache.setCtrlFormatter(formatter);
+    }
+    formatter->populateCopy(*(cache.formatter()));
+}
+
 void Abstract3DRenderer::fixMeshFileName(QString &fileName, QAbstract3DSeries::Mesh mesh)
 {
     // Default implementation does nothing.