It seems that WebKitGTK is now failing to navigate to about: URLs unless
they are about:blank or about:srcdoc, so use about:srcdoc as the
alternate URL to fix the WebView tests.
Ref: 3c3163e71f
This resulted in immediate program termination, at least with wxGTK, if
an event handler called when dispatching pending events during idle time
threw an exception (which, in particular, covers all the exceptions
inside lambdas passed to CallAfter()).
Just catch and handle them as usual, i.e. as we do with the event
handlers called immediately in response to a user action.
Both recent changes trying to order resetting wxTheApp and flushing the
logs failed: 055c4cbed5 (Fix crash on shutdown if wxConfig couldn't be
saved, 2024-01-04) did because it reset wxTheApp too late and wxLogGui
was created when it was already unsafe to use, while b628237245 (Fix
crash due to using wxLog during shutdown in a better way, 2024-01-26)
failed because it reset wxTheApp too early, resulting in it being null
during execution of window destructors which could expect wxTheApp to
still be available.
And while 6636a2ac9e (Fix recent regression with destroying
wxDataViewCtrl on app exit, 2024-01-30) fixed one of the problems due to
the latter change, there are no guarantees that there are no more such
problems, especially in user-defined destructors in the application
code.
So instead of resetting wxTheApp before or after calling CleanUp(), now
do it in the middle of wxAppBase::CleanUp(): just after destroying all
the windows (and so executing any user-defined destructors) but before
the application object becomes truly unusable.
Note that this relies on the previous commit, as before it the
application became unusable even before wxAppBase::CleanUp() execution
started in some ports (notably wxGTK).
See #24252.
Some ports called wxAppBase::CleanUp() before performing port-specific
cleanup, while some did it afterwards. The former seems preferable, as
some actions performed in wxAppBase (such as showing log dialogs) may
not work any more after the port-specific cleanup is done, while there
should be no dependencies in the other direction.
So standardize on calling wxAppBase version first in all ports, which
also makes them more consistent with each other.
As mentioned in the commit message of b628237245 (Fix crash due to using
wxLog during shutdown in a better way, 2024-01-26), this change could
affect existing code using wxTheApp and it did affect wxDataViewCtrl and
not in a good way: destroying it during application shutdown started to
crash now that wxTheApp is null when it happens.
Fix this by skipping the idle time notification when shutting down, it's
not useful anyhow by then.
We don't need to take wxString here, when we only ever call this
function ourselves with ASCII strings only.
This should result in slightly shorter generated code too, as the
conversion from C string to wxString now happens only in a single place
inside MaybeStore() instead of being done in all places calling
wxLogSysError() or wxLogStatus().
Just rename wxPropertyGridState to wxPropertyGridPageState and add make
wxPropertyGridXmlHandler a friend of this class to allow it to use its
protected methods.
Also remove some preprocessor checks for non-existent symbols.
This doesn't look great and also doesn't work correctly in high DPI.
Instead of trying to fix it, just hard code the size of the main frame
and also apply FromDIP() to the size of the child frame.
Similar to the previous commit, just rename a member variable to avoid
using "p" prefix for it which was inconsistent with the other variables
in the same class.
This made the code more difficult to understand as some functions were
called on m_pPropGridManager and other on pgman which referred to the
same object.
No real changes.
Enable wxGenericValidator(int*) to work with wxRadioButton groups
when applied to the first element of the group. The value will be
the index of the selected button within the group.
Closes#24264.
Previously this was used only for linking the samples, which ensured
that they found the libraries directly referenced by them, but this
wasn't enough to find the libraries referenced indirectly, via another
library (e.g. wxxml used by wxxrc internally but not necessarily
referenced by the sample using XRC) because DT_RUNPATH is not used in
this case, as documented in Linux ld.so(8).
Ensure that such libraries are found nevertheless by setting runpath
for all the libraries too.
Note that it would probably be more logical to just get rid of
SAMPLES_RPATH_FLAG and use DYLIB_RPATH_FLAG everywhere, but this would
result in a ton of changes, so keep the old variable for now and just
set it to the same value to avoid this and keep the possibility to
change it to a different value if necessary later.
Update the minimum CMake version, to get rid of deprecation warning.
Remove wxWidgets_USE_FILE, this is not defined in CONFIG mode.
Link with the wxWidgets::wxWidgets target.
Use the manifest from wx.rc instead of the default MSVC manifest.
wxBUILD_CXX_STANDARD is initialized with CMAKE_CXX_STANDARD. But if the user changes
the value of CMAKE_CXX_STANDARD, it would keep using the old wxBUILD_CXX_STANDARD value.
