Setting refresh rate

Development Rendering
1

Querying RHIGetAvailableResolutions will return an array of FScreenResolutionRHI structures which contain width, height and refresh rate. For example, the engine might tell me that I can run at 1920x1080 at 144Hz or 60Hz.

I can change the resolution using UGameUserSettings::SetResolution but I can find no corresponding API for setting the refresh rate, either in conjunction with a resolution change or independently.

How can the refresh rate be changed?

2

Hey, do you mean to change the frames per second to match the hardware refresh rate? Check this Smooth Frame Rate

3

In case ur still interested I recommend Refresh Rate Control on the FAB marketplace. It gets the job done pretty well.