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I'm facing an issue by showing correctly a promoted widget. I have two simple designs in .ui files made with QtDesginer. One is a simple calendar and the other is just a simple empty widget.

Empty Widget Design:

Calendar Design:

So the idea is to promote the Calendar from the empty widget that serves as placeholder, when i do that works ok, the widget promoted is shown correctly except for the position.

Promoted Widget Running and showing:

As you can see in the QtDesigner pictures both have a Vertical Layout, so is intended the widgets show and place uniformly along the form and when resizing it too. As you can see the calendar is placed into the top left corner and if I resize the window, it keep stuck in the corner making the layout ignore.

Resized window with promoted widget stuck in top left corner:

Is it assumed that if the widget that serves as placeholder is into a layout and if I run it alone resize uniformly, the promoted widget should place and resize uniformly too? isn't it?

May anybody help me to figure out how to make the promoted widget doesn't ignore the layout and show centered and resize uniformly?

Expected behaviour. Resized uniformly as when I run calendar just alone without promoting:

I also have used QFrame as placeholder but with the same result.

This is my code:

EmptyWidget as place holder: myform.ui

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I want my range of values to be from -0.5 to 0.5 (ie, all the points should fall within a hypercube whose center is at the origin and length is 1). I have tried to do the following to generate random subspaces and then points from those subspaces but I don't think it's exactly correct (I think I'm missing some form of normalization for the points):

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1 7.724 1190 1231 1292 PV 4 724391 121434659 49.60% 9.688%
2 9.272 1451 1481 1484 VB 3961552 186833117 76.32% 14.905%
3 10.968 1732 1754 1816 VV 2673526 111034313 45.36% 8.858%
4 15.249 2382 2445 2453 PV 296082 33844178 13.82% 2.700%
5 15.384 2453 2466 2500 VV 219908 14461812 5.91% 1.154%

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1 7.724 1190 1231 1292 PV4 724391 121434659 49.60% 9.688%

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