macOS 26 wxRadioBox SetString() destruct layout (Issue #25831)
rocrail
rocrail created an issue (wxWidgets/wxWidgets#25831)wxWidgets 3.3.1/3.3.2
macOS: 26.0
Setting a translation by wxRadioBox->SetString() destructs the layout.
With SetString():
macos26-radiobox-text-setstring.png (view on web)
Without SetString():
macos26-radiobox-text.png (view on web)
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rocrail
rocrail left a comment (wxWidgets/wxWidgets#25831)See also:
https://forums.wxwidgets.org/viewtopic.php?f=23&t=52289
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VZ
vadz left a comment (wxWidgets/wxWidgets#25831)I can't test this myself anyhow, but knowing if this can be reproduced in the widgets sample would be useful to know. And if not, having a minimal patch reproducing it would be even more valuable.
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rocrail
rocrail left a comment (wxWidgets/wxWidgets#25831)The problem is that its not in all Dialogs the case and it seems dependent in which Sizer complex the RadioBox resides.
With a wxWidgets Sample I could not yet reproduce this behavior.
The wxWidgets did not change but macOS from 15 to 26.
I will continue to try it to reproduce it with a small example...
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VZ
vadz left a comment (wxWidgets/wxWidgets#25831)Do the controls inside it use the static box as parent?
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rocrail
rocrail left a comment (wxWidgets/wxWidgets#25831)OK, I can reproduce it with the minimal sample with the following code in the MyFrame::MyFrame() constructor:
// frame constructor
MyFrame::MyFrame(const wxString& title)
: wxFrame(nullptr, wxID_ANY, title)
{
// set the frame icon
SetIcon(wxICON(sample));
// If menus are not available add a button to access the about box
wxSizer* sizer = new wxBoxSizer(wxHORIZONTAL);
wxButton* aboutBtn = new wxButton(this, wxID_ANY, "About...");
aboutBtn->Bind(wxEVT_BUTTON, &MyFrame::OnAbout, this);
sizer->Add(aboutBtn, wxSizerFlags().Center());
wxArrayString m_TextTypeStrings;
m_TextTypeStrings.Add(_("&Text"));
m_TextTypeStrings.Add(_("&WebCam"));
m_TextTypeStrings.Add(_("&Slider"));
m_TextTypeStrings.Add(_("&Input"));
m_TextTypeStrings.Add(_("&Toggle"));
wxRadioBox* m_TextType = new wxRadioBox( this, -1, _("Type"), wxDefaultPosition, wxDefaultSize, m_TextTypeStrings, 2, wxRA_SPECIFY_COLS );
m_TextType->SetSelection(0);
sizer->Add(m_TextType, 0, wxALIGN_TOP|wxALL, 5);
SetSizer(sizer);
m_TextType->SetString( 0, wxT( "texttext" ) );
sizer->Layout();
GetSizer()->Fit(this);
#if wxUSE_STATUSBAR
// create a status bar just for fun (by default with 1 pane only)
CreateStatusBar(2);
SetStatusText("Welcome to wxWidgets!");
#endif // wxUSE_STATUSBAR
}
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rocrail
rocrail left a comment (wxWidgets/wxWidgets#25831)If I comment out this line:
'''cpp
//GetSizer()->Fit(this);
'''
it looks like this:
Screenshot.2025-09-25.at.15.43.01.png (view on web)—
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rocrail
rocrail left a comment (wxWidgets/wxWidgets#25831)Also the call wxSizer::Layout() can cause this behavior.
This call is needed after setting the translations.
IMHO the minimal size of the RadioBox is not correct or disregarded.
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rocrail
rocrail left a comment (wxWidgets/wxWidgets#25831)I found a work-around for this layout issue:
Put the RadioBox in a FlexSizer.
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