cheng/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Only check sizer elements if there is valid containing window

Browse Source 
This is another correction to the changes of 62c3d921b2 (Check that all
windows in a sizer use associated window as parent, 2021-10-20): we need
to restrict the part of this check in wxSizer::SetContainingWindow() to
the case when this function argument is non-null, otherwise the check
would always fail.

Notice that it is perfectly valid to call SetContainingWindow(NULL) and
wxWrapSizer does it for every re-layout, for example.

This commit is best viewed ignoring whitespace-only changes.

See #19308.
This commit is contained in:
Vadim Zeitlin 2021-10-29 16:33:10 +01:00
parent 34f430a016
commit 9cc0c9a082
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/common/sizer.cpp
View File

@ -879,8 +879,13 @@ void wxSizer::SetContainingWindow(wxWindow *win)
sizer->SetContainingWindow(win); sizer->SetContainingWindow(win);
} }
if ( wxWindow* const w = item->GetWindow() ) // If we have a valid containing window, check that all windows managed
ASSERT_WINDOW_PARENT_IS(w, m_containingWindow); // by this sizer were correctly created using it as parent.
if ( m_containingWindow )
{
if ( wxWindow* const w = item->GetWindow() )
ASSERT_WINDOW_PARENT_IS(w, m_containingWindow);
}
} }
} }