Change tooltip window flags

[regulus79]

Partially addresses #7145.

This PR changes the window flags of TextFloats (the tooltip things which appear when loading samples/vst/etc) so that they do not stay on top of other windows.

[Rossmaxx]

obs-recording-2024-12-12-16-27.mp4

This is how the tooltips work now on my computer. Ignore the vst bug, it's been there for a while.
But at the start, the tooltip appears hidden. Is it intended?

[Rossmaxx]

I'll approve and merge once I get a clarification

[regulus79]

the tooltip appears hidden. Is it intended?

This is not intended. But I don't know why it is happening. Given that I can see the faint outline of the tooltip window in your video before it appears probably means that the window has been created, but not yet filled? I don't know if that would be an issue with the windowing system or with Qt.

[Rossmaxx]

Thanks for the explanation. Your suspects of windowing system and qt seems valid. I believe such glitches are found here and there with qt applications on x11. Btw are you on x11 or Wayland?

[Rossmaxx]

Since it's improving the situation, LGTM.

[regulus79]

Btw are you on x11 or Wayland?

I am on Wayland. I actually don't use/have any VSTs so I'm unsure if this particular issue occurs for me, but other times where TextFloats appear (like loading a sample) work fine.

[Rossmaxx]

On sample load, i don't even see a text float

[regulus79]

When loading large samples, it appears for a split second.