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Tech Tip: Customizing the Database Connection Dialog Icon
PRODUCT: 4D | VERSION: 20 R | PLATFORM: Mac & Win
Published On: September 26, 2025
The icon displayed in the 4D database connection dialog box can be customized.
By default, this icon shows the 4D logo.



To replace it:
  • Place a file named LoginImage.png in the Resources folder of the database (next to the structure file).
  • The image must be a PNG file sized 80×80 pixels.

Once in place, the custom icon will appear in the login dialog box.

Commented by Vincent de Lachaux on September 30, 2025 at 1:05 AM
Note: The image can be 80 px high and 320 px wide at most, or have dimensions proportional to this ratio