diff options
Diffstat (limited to 'examples/charts/percentbarchart/doc/percentbarchart.rst')
| -rw-r--r-- | examples/charts/percentbarchart/doc/percentbarchart.rst | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/examples/charts/percentbarchart/doc/percentbarchart.rst b/examples/charts/percentbarchart/doc/percentbarchart.rst new file mode 100644 index 000000000..abf631f4f --- /dev/null +++ b/examples/charts/percentbarchart/doc/percentbarchart.rst @@ -0,0 +1,17 @@ +Percent Bar Chart Example +========================= + +The example shows how to create a simple percent bar chart. + +A percent bar chart shows the data in sets as a percentage of all sets per +category. + +Creating percent bar charts is just like creating a regular bar chart, except +that for a percent bar charts, we use the QPercentBarSeries API instead of +QBarSeries. Also, in the bar chart, we used the nice numbers algorithm to make +the y-axis numbering look better. With the percent bar chart there is no need +for that, because the maximum y-axis value is always 100. + +.. image:: percentbarchart.png + :width: 400 + :alt: Percent Bar Chart Screenshot |