The Circular Chart Add-On provides an easy way to create high quality circular charts with features such as anti-aliased and translucence, helps you to deal with the boring and time-consuming drawing details.

Features
- Supports multiple types of charts, such as pie chart, doughnut chart, polar area chart, circular bar chart, circular slide, graduated gauge chart, etc.
- Multiple types of chart elements can be configured and added to the chart, such as legend, scale, grid, slider, digital, decoration, etc.
- Three modes for different overlapping and connecting relationships between slices.
- Most properties of chart objects are customizable.
- Charts can export images for reporting, and their styles can also be saved as files for reusing and sharing.
- Easy to use, and you can quick-start your development based on several build-in styles.

How to Use
- The Circular Chart Add-On is ultimately defined as a single control. After installation you can find it in the Addons category of LabVIEW Controls palette.
- Being edited or loaded with different styles, the chart can be presented in the different types listed above, or even more.
- The chart style is configured by the Chart Style Designer dialog box, which can be displayed through the right-click menu of the chart, similar to the Properties dialog box of the LabVIEW controls.
- After configured, the style can be saved into the chart instance in your VI and automatically reloaded the next time.
- The data type of the chart is 2-D array of SGL numeric. Each row of the array corresponds to a slice in turn, and each column corresponds to a slice parameter you specify in the Chart Style Designer, the available slice parameters include start angle, end angle, inner radius, and outer radius.