FSX / P3D

FSX Corrected SDK Gauges.h File

Corrected FSX SDK gauges.h restores backwards compatibility with FS2004-era C-gauge code, enabling a single header to compile cleanly across both simulator targets while keeping definitions consistent and accurate. Built for gauge developers, it streamlines custom instrument projects by reducing header mismatches and preserving legacy workflows within the include path.

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Flight Simulator X Prepar3D

The FSX gauges.h file updated and corrected so that it is backwards-compatible with FS2004 code. It will now compile both FSX and FS9 C-gauges. For gauge developers only. Install within your include path. By Dai Griffiths, Dragonflight Design.

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File information

Filename

fsxgaugh.zip

File size

59.45 KB

Virus scan

Clean (scanned with ClamAV)

Access

Freeware

Content rating

Everyone

Download speed: Free tier is capped at 0.5 Mbps. PRO members download at full line speed.

This is a freeware file — use is subject to our freeware copyright terms.

How to install this mod

FSX / P3D add-on

Extract the downloaded archive

Use 7-Zip (free) or WinRAR to extract the ZIP to a temporary folder. Don't install while still zipped — the simulator can't read inside ZIP files.
Place files per the readme

Most FSX add-ons go into one of: SimObjects\Airplanes\, Addon Scenery\, Effects\, or Gauges\.
Always read the included readme

Every mod ships with a readme.txt or README file. It tells you exactly where files go, what dependencies are needed, and any quirks specific to this add-on.