It defaults to 1, but can be set to 0 to force using the generic version
of the control even under GTK or Mac, where the native version is used
by default.
This can, unfortunately, be useful to work around various but multiple
native control limitations.
The change of 4990515aba resulted in
(disabled by default, but which may be enabled when building
applications using wxWidgets) MSVS 2017 warning C4265 ('class' : class
has virtual functions, but destructor is not virtual), so test for clang
explicitly instead of just testing for non-gcc.
Doing this makes the checkbox unusable with the default GTK 3 theme as
the default grid background colour (white) is the same as the colour of
the check mark -- so changing the checkbox background to it makes it
invisible.
Work around this by adding a new SetTransparentPartColour() method that
can be used by wxGrid (and, in the future, user code if we decide that
this is really the best solution to this problem that we can provide) to
make the checkbox blend in with its background without actually changing
its appearance.
Sockets returned by wxSocket::Accept() are non-blocking by default and
the only way to use them safely in worker threads is by switching them
to the blocking mode by calling SetFlags(wxSOCKET_BLOCK).
However this didn't work correctly since at least 2.8 days, as turning
wxSOCKET_BLOCK on didn't unregister the socket from the event loop, with
which it had been registered on creation. Fix this by doing this now,
which ensures that the main thread doesn't get any notifications about
the socket if it's used, in a blocking way, in a worker thread.
Note that making the new socket blocking after accpeting is still pretty
inefficient and pre-creating the socket as blocking and using
AcceptWith() is still preferable, but at least it does work now.
Closes#12886.
In addition to unblocking and registering the socket, also support using
this function to make the socket blocking and unregistering it from the
event loop, if its flags include wxSOCKET_BLOCK.
This was already half-done by wxMSW, which took wxSOCKET_BLOCK presence
into account in its implementation, but not by the Unix implementation.
Now do it under all platforms, as this will be useful for switching a
previously non-blocking socket to blocking mode.
Finally, rename the function to better reflect what it really does.
See #12886.
Fix bug with not being able to update wxTaskBarIcon under MSW after a
DPI scale change or [dis]connection of another monitor using different
DPI: this resulted in "TaskbarCreated" message being sent by the system,
which we handled by trying to create the taskbar icon again. However in
this case, recreating it failed, presumably because it still existed, as
modifying the existing icon still worked.
Change the handle of "TaskbarCreated" to try both adding and updating
the icon, as it seems that we can't be sure whether we still have it or
not when we get this message.
Refactor the existing code to specify the operation to perform when
calling the new DoSetIcon(). This actually makes things slightly simpler
for it, as it doesn't need to update m_iconAdded inside it any more.
Closes#18588.
Actually allow using wxWebVieWIE-specific methods for setting the
emulation level.
Make it possible to include wx/msw/webvieW_ie.h by removing inclusion of
the private headers from it, which was in turn achieved by moving all
the implementation details into a private class.
See https://github.com/wxWidgets/wxWidgets/pull/1647
This caused wxTextCtrl to become to high at higher DPI.
It was added to fix appearance of wxSearchCtrl at high DPI. Remove an unneeded
FromDIP there too, so it gets the same height as a normal wxTextCtrl.
And centre the textctrl inside the searchctrl.
It doesn't seem worth having it when it's only used in a couple of
places in a single file, unlike GetHwnd() which is used in dozens of
places across entire wxMSW.
Override MSWGetFocusHwnd for wxSpinCtrl to focus the right subwindow.
So the correct window will be used in wxWindowMSW::SetFocusFromKbd and
the spin controls content will be selected on TAB key.
Under MSW allow override which subwindow will be focused for composite
windows which are implemented not as a set of wxControl (i.e. using only
Windows native controls).
This is not really an option as building requires it to be 1, so don't
make it one in setup.h/configure/cmake and just hardcode it as 1 for
compatibility.
Closes#18558.
Implicitly-declared 'constexpr wxDataFormat::wxDataFormat(const wxDataFormat&)'
is deprecated because 'wxDataFormat' has user-provided
'wxDataFormat& wxDataFormat::operator=(const wxDataFormat&)'.
For VS solutions, the DPI aware manifest is added as additional manifest.
For makefiles, the DPI aware manifest is included via the resource file.
Set the default DPI Awareness to per-monitor.
This is always 0 for any still supported compiler, so remove the option
and configure checks for it.
Still define it as 0 for compatibility, just in case it's used outside
of the library.
On DC with a non-rotated coordinate system drawing a filled rectangle with ExtTextOut() Win API is faster than drawing a line with MoveTo()/LineTo() so on such DCs we can use ExtTextOut() to draw horizontal/vertical lines with solid colors and square ends instead of calling MoveTo()/LineTo().
See #18517.
Setting WS_EX_COMPOSITED, as the base class version does, just results
in visual artefacts and is useless, as we turn on LVS_EX_DOUBLEBUFFER
already, if it's supported, anyhow.
So don't break the display if people call SetDoubleBuffered() in the
mistaken belief that it does something useful in this case.
Adjust the length limit before pasting to ensure that all text on
clipboard will be successfully pasted, instead of only pasting the part
of it which fits.
Add a unit test checking that this works.
Closes#4646.