Qt Quick Particles Examples System Multiple painters does not work in fullscreen

Description:

The multiple painters does not work properly in fullscreen mode. Only the bottom part is visible. The part that can be toggled is higher than what is visible in fullscreen.

Steps to reproduce:

1. Open the Qt Quick Particles Examples System 
2. Open the "Multiple painters" section
3. Click in the widget to activate the toggle
4. Enter fullscreen mode

Expected behavior:

The result should be the same as in the default size screen.

Observed behavior:

Only the bottom part is visible.

Special notes:

With the toggle on, half of the particles should be empty, and the other half should be colored