Miscellaneous fixes

- Widget example now uses default QBarDataProxy directly
- Axes store labels in QStringLists instead of vectors
- Axes LabelItems as QList<LabelItem *> instead of QVector<LabelItem>
  This allows better control of when label items are constructed
  and destructed -> easier to keep track of textures.
- Removed label setting from QAbstractDataItem api, it should be
  replaced with label format setter if we want individual items
  to have custom labels.
- Added functionality to QBarDataItem
- Misc bug fixes

Change-Id: I01b3a5f3fc4acb8c1a826f19fa2762864430a088
Reviewed-by: Mika Salmela <mika.salmela@digia.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/examples/widget/chart.h b/examples/widget/chart.h
index 20748564..3c943588 100644
--- a/examples/widget/chart.h
+++ b/examples/widget/chart.h
@@ -42,10 +42,10 @@
 #define CHARTMODIFIER_H
 
 #include "q3dbars.h"
-#include "qdataset.h"
 
 #include <QFont>
 #include <QDebug>
+#include <QStringList>
 
 using namespace QtDataVis3D;
 
@@ -100,6 +100,8 @@ private:
     int m_ticks;
     float m_tickStep;
     float m_minval;
+    QStringList m_genericRowLabels;
+    QStringList m_genericColumnLabels;
 };
 
 #endif