The UntitledImGuiTheme library, provides functions to load and save dear imgui themes to a YAML format, as well as a widget to edit the current theme.

To enable the themes module, update your uvproj.yaml so that the spinners key under enabled-modules is set to true like this:

name: "MyProject"
version: "1.0.0.0"
engine-version: "1.0.0.0"
enabled-modules:
  theming: true

Then, regenerate the modules cache by running the following command:

user $ ./UVKBuildTool --generate <project directory>

After that, refresh your CMake project with cmake ..!

Next, in your source file, include the Modules.hpp like this:

#include <Modules/Modules.hpp>

The entire module is flagged as event safe at All ready.

When the theming module is enabled, the framework will automatically try to load the theme specified in the theme-location key of the Modules.yaml file. If the string is empty, or is set to nullptr from your code, the theme will not be loaded.

The theme-location string is prefixed by <Application config location>/Theme/ and postfixed with .theme.yaml, so if trying to load default the library will attempt to load <Application config location>/Theme/default.theme.yaml.

The theme format is detailed here.

The library API is specified here.

More info on the UntitledImGuiTheme library's C API can be found here.