How to make a widget/program in Ubuntu Unity unminimizable (QML)?

Question

Qt

I corrected the example from QT Creator "Clocks", I want to make a widget on the desktop. What is the mechanism for disabling minimization so that the application always remains on the desktop after minimizing all windows or clicking on the "show desktop" button. Do you need to catch the minimize signal and immediately return the window back, or disable this feature in the attributes of the main window? How to implement it in QML file?
To be like in Screemlet \ Desklet \ Conky for Gnome.
For search:
Lock minimization
Disable minimization
Always on desktop

Answer 1

Are you sure this is even possible? Screemlet\Desklet\Conky not minimizing?