Created attachment 1864129 [details]
Patch fixing wx/lib/agw/aui/tabart.py

Description of problem:

There are integer issues when using the new GUI developed in GRASS-dev (upcoming GRASS GIS 8.2):

(patch attempt attached)

```
  File "/usr/lib64/python3.10/site-packages/wx/core.py", line 3285, in <lambda>
    lambda event: event.callable(*event.args, **event.kw) )
  File "/home/mneteler/software/grass_main/dist.x86_64-pc-linux-gnu/gui/wxpython/wxgui.py", line 95, in show_main_gui
    mainframe = GMFrame(parent=None, id=wx.ID_ANY, workspace=self.workspaceFile)
  File "/home/mneteler/software/grass_main/dist.x86_64-pc-linux-gnu/gui/wxpython/main_window/frame.py", line 164, in __init__
    self.BuildPanes()
  File "/home/mneteler/software/grass_main/dist.x86_64-pc-linux-gnu/gui/wxpython/main_window/frame.py", line 645, in BuildPanes
    self._auimgr.AddPane(
  File "/usr/lib64/python3.10/site-packages/wx/lib/agw/aui/framemanager.py", line 4711, in AddPane
    return self.AddPane4(window, arg1, target)
  File "/usr/lib64/python3.10/site-packages/wx/lib/agw/aui/framemanager.py", line 4879, in AddPane4
    self.UpdateNotebook()
  File "/usr/lib64/python3.10/site-packages/wx/lib/agw/aui/framemanager.py", line 6653, in UpdateNotebook
    notebook.AddPage(pane.window, title, True, pane.icon)
  File "/usr/lib64/python3.10/site-packages/wx/lib/agw/aui/auibook.py", line 3575, in AddPage
    return self.InsertPage(self.GetPageCount(), page, caption, select, bitmap, disabled_bitmap, control, tooltip)
  File "/usr/lib64/python3.10/site-packages/wx/lib/agw/aui/auibook.py", line 3653, in InsertPage
    self.SetSelectionToWindow(page)
  File "/usr/lib64/python3.10/site-packages/wx/lib/agw/aui/auibook.py", line 4410, in SetSelectionToWindow
    self.SetSelection(idx)
  File "/usr/lib64/python3.10/site-packages/wx/lib/agw/aui/auibook.py", line 4357, in SetSelection
    ctrl.MakeTabVisible(ctrl_idx, ctrl)
  File "/usr/lib64/python3.10/site-packages/wx/lib/agw/aui/auibook.py", line 1843, in MakeTabVisible
    if not self.IsTabVisible(tabPage, self.GetTabOffset(), dc, win):
  File "/usr/lib64/python3.10/site-packages/wx/lib/agw/aui/auibook.py", line 1732, in IsTabVisible
    self.Render(dc, wnd)
  File "/usr/lib64/python3.10/site-packages/wx/lib/agw/aui/auibook.py", line 1687, in Render
    page.rect, tab_button.rect, x_extent = self._art.DrawTab(dc, wnd, page, rect, tab_button.cur_state)
  File "/usr/lib64/python3.10/site-packages/wx/lib/agw/aui/tabart.py", line 475, in DrawTab
    r.SetHeight(r.GetHeight()/2)
TypeError: Rect.SetHeight(): argument 1 has unexpected type 'float'

```

(and more)

Version-Release number of selected component (if applicable):
python3-wxpython4-4.0.7-28.fc35.x86_64

How reproducible:
Compile "Main" branch of GRASS GIS https://github.com/OSGeo/grass/
Start it and also `g.gui`.

Actual results:
Errors below.

Expected results:
GUI starts.

Additional info:
I have attempted to prepare a patch - attached. It may need corrections but as such I was able to start the GUI.