Bug 449764

SUMMARY
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***


STEPS TO REPRODUCE
1. Install a big widget covering the top left corner
2. drop some files to your desktop in Dolphin
3. Try to  move the files on the desktop

OBSERVED RESULT
1. Files dont make halt from widgets and are placed behind them
2. Although the Widgets may not cover the File-Icon completely, you cant move it

EXPECTED RESULT
 Widgets should somehow be fixed borders where Icons cant go behind

Operating System: Kubuntu 21.10
KDE Plasma Version: 5.23.5
KDE Frameworks Version: 5.90.0
Qt Version: 5.15.2
Kernel Version: 5.13.0-28-generic (64-bit)
Graphics Platform: Wayland
Processors: 4 × Intel® Core™ i5-3320M CPU @ 2.60GHz
Memory: 11.4 GiB of RAM
Graphics Processor: Mesa DRI Intel® HD Graphics 4000