A window with popup=True is positioned incorrectly

[v-ein]

Version of Dear PyGui

Version: 1.8.0
Operating System: Windows 10

My Issue/Question

When a window with popup=True and show=False gets displayed for the first time, it is positioned in the top left corner of the viewport, whereas on subsequent show_item() calls it appears at the mouse cursor position. I'm talking about dpg.window() here, not about dpg.popup().

To Reproduce

Steps to reproduce the behavior:

1. Run the example below
2. Click on 'Click me!'
3. Notice that the popup is displayed in the top left corner of the viewport.
4. Dismiss the popup by clicking somewhere else.
5. Click on 'Click me!' again.
6. Notice that from now on, the popup shows up at the mouse cursor.

Expected behavior

I'd expect that the first call to dpg.show_item() for a popup=True window to position the window at the mouse cursor, just like subsequent calls do.

BTW that's the way dpg.popup() works, and it uses dpg.window(popup=True, show=False) internally, so it would only be reasonable to have the same behavior in both cases.

Screenshots/Video

Standalone, minimal, complete and verifiable example

dpg.create_context()
dpg.create_viewport(title="Test", width=500, height=400)

with dpg.window(pos=(100, 100), width=300, height=100):
    with dpg.window(popup=True, show=False, min_size=(1, 1)) as popup:
        dpg.add_selectable(label="This is a popup")

    dpg.add_button(label="Click me!", callback=lambda: dpg.show_item(popup))

dpg.setup_dearpygui()
dpg.show_viewport()
dpg.start_dearpygui()
dpg.destroy_context()

[v-ein]

As a matter of fact, I do have a fix for the issue. Shall I open a PR for it?

[bandit-masked]

Yes, please submit a PR.