InstrumentLab is a set of visual instruments and controls based on GDI .
The Delphi / C Builder version is a set of native VCL components.
Here are some examples of the included controls:
LED Controls:
ILLedImage
On/Off and multicolor LED indicators.
Progress Bar control:
ILProgressBarImage
Progress bar with multiple discrete or transitional colors, displaying with or without bars, and customizable borders.
The progress bar can be rotated.
Angular Gauge control:
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