G915 LED Color Changer

This simple App/GUI allows you to change the LED color from the default profile of your Logitech G915 keyboard using ratbagctl.
The OEM rainbow-vomit setting is something that should be mentioned on the Geneva Conventions.

Features

• Multi-Distro: Updated to work with apt, pacman, dnf, zypper or flatpak.
• Dependency Check: Ensures ratbagctl is installed, with prompts to install if missing.
• LED Selection: Choose which LED to modify (Usually LED 0 for G-Logo & LED 1 for Keys).
• Color Selection: Color selector for the full RGB spectrum.
• Custom Codes: Supports manual input of hex color codes (format: 2bdee6).

Usage

1. Install Dependencies: Follow prompts or manually install ratbagctl, if not already installed.
2. Connect Keyboard: Make sure your G915 is physically connected to the PC.
3. Run the App:

   python3 change_color.py

4. Select LED: Choose the LED to modify from the dropdown.
5. Choose/Enter Color: Select a color via color selector.
6. Apply Changes: Click "Apply Color" to update the LED.

Important

This Color Selector WILL OVERWRITE the default profile 0, which is active when you use the G915 on a device without installing software like Piper.

Notes

• Inspired by womanonrails. Bless people who care.

Ideas

This app can be extended for other devices but was created as a quick solution for the G915 keyboard. Maybe I will update it to work with other Logitech devices.

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