ThreadWeaver is a helper for multithreaded programming. It uses a job-based interface to queue tasks and execute them in an efficient way. You simply divide the workload into jobs, state the dependencies between the jobs and ThreadWeaver will work out the most efficient way of dividing the work between threads within a set of resource limits.

Framework for collecting user feedback for applications via telemetry and surveys.

Framework for collecting user feedback for applications via telemetry and surveys.

Framework for collecting user feedback for applications via telemetry and surveys.

The class KWindowSystem provides information about the state of the window manager and allows asking the window manager to change them using a more high-level interface than the NETWinInfo/NETRootInfo low level classes.

prison is a barcode API currently offering a nice Qt API to produce QRCode barcodes and DataMatrix barcodes, and can easily be made support more.