Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

TdxGaugeDBLinearScale Class

A data-aware linear scale created within the Gauge Control.

#Declaration

Delphi
TdxGaugeDBLinearScale = class(
    TdxGaugeCustomLinearScale
)

#Remarks

A data-aware linear scale is designed to imitate thermometer-like measuring instruments. Linear scales can be horizontal or vertical, and support all predefined styles.

Refer to the TdxGaugeCustomLinearScale class description for more information on the linear scales functionality.

The TdxGaugeDBLinearScale class extends its ancestor class with the Value property that allows you to read the value currently displayed by a linear scale. For information on published members that are responsible for both the appearance and functionality of linear scales, refer to the TdxGaugeCustomLinearScale class description.

Unlike the TdxGaugeLinearScale class, which implements the unbound linear scales, the TdxGaugeDBLinearScale class publishes the DataBinding property implemented in the TdxGaugeCustomScale class instead of the Value property implemented in the TdxGaugeQuantitativeScale class.

See Also