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Diffstat (limited to 'doc/src/examples-polarchart.qdoc')
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diff --git a/doc/src/examples-polarchart.qdoc b/doc/src/examples-polarchart.qdoc deleted file mode 100644 index ddda8e7b..00000000 --- a/doc/src/examples-polarchart.qdoc +++ /dev/null @@ -1,33 +0,0 @@ -/*! - \example examples/polarchart - \title Polar Chart Example - \subtitle - - The example shows how to create a simple polar chart with multiple different series. - It also shows how to implement scrolling and zooming of the polar chart as well as - visually demonstrate how polar charts and cartesian charts relate to each other. - - \image examples_polarchart.png - - Creating a polar chart is done with a QPolarChart instance instead of a QChart instance. - - \snippet ../examples/polarchart/main.cpp 1 - - Axes are created similarly to cartesian charts, but when axes are added to the chart, - you can use polar orientations instead of alignments. - - \snippet ../examples/polarchart/main.cpp 2 - - Zooming and scrolling of a polar chart is logically nearly identical to zooming and scrolling of a cartesian chart. - The main difference is that when scrolling along the X-axis (angular axis), the angle is used instead of the number of pixels. - Another difference is that zooming to a rectangle cannot be done. - - \snippet ../examples/polarchart/chartview.cpp 1 - - The same axes and series can be used in both cartesian and polar charts, though not simultaneously. - To switch between chart types, you first need to remove the series and axes from the old chart, and then add - them to the new chart. If you want to preserve the axis ranges, those need to be copied, too. - - \snippet ../examples/polarchart/chartview.cpp 2 - -*/ |