uE Controls

About

uE Controls is a open source set of instrumentation controls for Lazarus and Free Pascal, compilable under Windows and Linux. It uses the excellent graphic library BGRABitmap.

To reset to the default image of each component only clear its image property.

TuERotImage

TuERotImage is an image viewer control similar to TImage with the ability to show the image rotated at an arbitrary angle.

TuELed

TuELed is LED (Light Emitting Diode) simulation visual control. It contains 2 different shapes (Square and round) LED simulations with ON/OFF, colour selection and automatic off color.

TuETileImage

TuETileImage allows to put an image as a texture for make beautifuls backgrounds. The image is copied into the canvas automatically to fill the size of the control.

TuETilePanel

As the TuETileImage but with TPanel properties.

TuEKnob

This component emulate the rotatory knob seen in some analog devices, designed for professional instrumentation, multimedia or skinned software developers. It has a default look but can load an user image, also have a customizable scale.

TuESelector

This component emulate the rotatory selector, designed for professional instrumentation, multimedia or skinned software developers. It has a default look but can load an user image, also have a customizable scale.

TuEMultiturn

Allows to have a multiturn (no angle limit) knob.

TuEGauge

Gauge control with loadable image properties for background and Needle, also the range of the angle can be customized.

TuEButton

• support for load images from object inspector
• can draw default images by it self
• support for Glyphs
• support for button layouts
• shadow for text (use clNone for disable shadow)
• redraw when properties (caption, font, etc.) are changed

More info & Download:

After installing the uecontrols.lpk file, the controls will be available in a separate tab in the Lazarus IDE.

uEControls web

SourceForge web

Official GitHub repository

Installation

For use these controls you must first download the graphics library BGRABitmap: 1 2

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From the Free Pascal wiki, page "uE Controls", as it stood on 2018-02-05 after a change by Mrisco, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's Licensing page. If you have concerns about this material, message the admin.