Prep for release 0.6.4.

Changes.txt

@@ -2,6 +2,14 @@
 @page changes Changes
 
 
+## 0.6.4 January 20 2017
+
+- Added chart data table option, see `chart_set_table()` and
+  `chart_set_table_grid()`.
+
+- Added Clustered Chart example, see @ref chart_clustered.c.
+
+
 ## 0.6.3 January 19 2017
 
 - Added `chart_set_drop_lines()` and `chart_set_high_low_lines()` functions to

dev/release/fix_example_docs.pl

@@ -47,6 +47,7 @@ my @examples = (
     [ 'chart_radar.c',          'Examples of radar charts' ],
     [ 'chart_pie.c',            'Examples of pie charts' ],
     [ 'chart_doughnut.c',       'Examples of doughnut charts' ],
+    [ 'chart_clustered.c',      'Examples of clustered category chart' ],
     [ 'chart_data_table.c',     'Examples of charts with data tables' ],
     [ 'chart_data_tools.c',     'Examples of charts data tools' ],
     [ 'chart_fonts.c',          'Examples of using charts fonts' ],

docs/src/examples.dox

@@ -636,7 +636,7 @@ A pie chart with rotated segments:
 <table  width="600">
 <tr>
   <td>@ref chart_pie.c "&lt;&lt; chart_pie.c"</td>
-  <td align="right">@ref chart_data_table.c "chart_data_table.c &gt;&gt;"</td>
+  <td align="right">@ref chart_clustered.c "chart_clustered.c &gt;&gt;"</td>
 </tr>
 </table>
 
@@ -657,11 +657,33 @@ Chart 4 shows how to set segment colors and other options.
 
 
 
-@example chart_data_table.c
+@example chart_clustered.c
 
 <table  width="600">
 <tr>
   <td>@ref chart_doughnut.c "&lt;&lt; chart_doughnut.c"</td>
+  <td align="right">@ref chart_data_table.c "chart_data_table.c &gt;&gt;"</td>
+</tr>
+</table>
+
+Example of creating a clustered Excel chart where there are two levels of
+category on the X axis.
+
+The categories in clustered charts are 2D ranges, instead of the more normal
+1D ranges. The series are shown as formula strings for clarity but you can
+also use the a list syntax.
+
+@image html chart_clustered.png
+
+
+
+
+
+@example chart_data_table.c
+
+<table  width="600">
+<tr>
+  <td>@ref chart_clustered.c "&lt;&lt; chart_clustered.c"</td>
   <td align="right">@ref chart_data_tools.c "chart_data_tools.c &gt;&gt;"</td>
 </tr>
 </table>

docs/src/examples.txt

@@ -330,6 +330,19 @@ Chart 4 shows how to set segment colors and other options.
 @image html chart_doughnut2.png
 
 
+##############################################################
+@example chart_clustered.c
+
+Example of creating a clustered Excel chart where there are two levels of
+category on the X axis.
+
+The categories in clustered charts are 2D ranges, instead of the more normal
+1D ranges. The series are shown as formula strings for clarity but you can
+also use the a list syntax.
+
+@image html chart_clustered.png
+
+
 ##############################################################
 @example chart_data_table.c
 

include/xlsxwriter.h

@@ -18,6 +18,6 @@
 #include "xlsxwriter/format.h"
 #include "xlsxwriter/utility.h"
 
-#define LXW_VERSION "0.6.3"
+#define LXW_VERSION "0.6.4"
 
 #endif /* __LXW_XLSXWRITER_H__ */

libxlsxwriter.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name                  = "libxlsxwriter"
-  s.version               = "0.6.3"
+  s.version               = "0.6.4"
   s.summary               = "Libxlsxwriter: A C library for creating Excel XLSX files."
   s.ios.deployment_target = "6.0"
   s.osx.deployment_target = "10.8"