Fix wxHTMLDataObject compilation and memory leaks.

Use wxString::FromUTF8() and utf8_str() instead of directly using wxConvUTF8
as this is simpler and also works correctly in non-Unicode build (and more
efficiently in UTF-8 build as no conversion is done there).

Do not allocate -- and leak -- buffer in wxHTMLDataObject::GetDataHere(),
we're supposed to be putting data into the caller-provided buffer instead of
using our own.

Closes #14391.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71712 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Fix compilation error

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71713 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
setting source as this, according to thread '[wx-dev] Bug in wxMenuBarBase::UpdateMenus'

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71716 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
using callback for menu enabling, allows to benefit from system menu disabling eg for modal dialogs, see #14177

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71717 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
support for native tlw parents, see #14252

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71719 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Make wxMSW tree item unlocking reentrant.

Handle creating nested TreeItemUnlocker objects correctly. This fixes the
problem when a wxTreeCtrl method unlocking some item is called with another
item is already unlocked, e.g. from a selection changed event handler.

Closes #14400.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71723 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Don't use generic wxListCtrl style for wxListMainWindow.

This resulted in double border around wxListCtrl contents in wxOSX and almost
certainly other ports except wxGTK for which we already had an explicit
preprocessor check in the generic list control code. Remove it and simply
don't use any wxListCtrl-specific styles, including borders, for its main
window as it doesn't make any sense.

Closes #3701.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71724 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Compilation fix in non-PCH build of wxMSW wxStaticBox.

Include wx/sizer.h now that we use sizers in static box DoGetBestSize().

Closes #14397.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71725 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Add wx/setup.h header for wxGTK build under MSW.

This is identical to wx/msw/setup0.h but will be used by wxGTK builds using
MSVC when this is supported.

Closes #14395.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71726 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Remove another unneeded TOOLKIT test from the bakefiles.

Don't check the toolkit unnecessarily, this doesn't really change anything
right now but will not break wxGTK build under MSW when support for it is
added.

Closes #14379.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71727 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Only use Unix/X11-specific files under Unix in wxGTK.

No real changes for now, this is another commit in preparation for wxGTK under
MSW support.

Closes #14394.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71728 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Fix crash in wxStaticBox::HandleEraseBkgnd() in wxMSW on closing.

Don't process WM_ERASEBKGND if we're being destroyed. This is at best useful
and at worst harmful as we currently crash in wxStaticBox::GetClientSize() if
there is no valid TLW parent.

Closes #14355.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71730 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
No real changes, just add a wxCHECK to GetDlgUnitBase().

Verify that we do have a valid TLW parent: even though this normally should be
always the case, it might not be when the window is being created or destroyed,
see #14355.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71731 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Slightly improve best size calculation for wxListCtrl with wxLC_NO_HEADER.

Use some arbitrary but relatively large width and height instead of falling
back to wxControlBase best size computation which, at least in wxGTK, simply
returns (1, 1) resulting in list control of unusably small size.

This is, of course, still far from ideal and we should really use the items to
calculate the best width but it at least allow the list control in the generic
log dialog to be shown correctly in wxGTK.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71733 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
avoiding dangerous redraw events for windows that are on their way out…

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71735 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
proper braces avoiding potential dangling else resulting from expansion

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71737 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
fixing mem leak

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71738 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
having ONE set of raster-ops starting from 10.5

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71739 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
proper init

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71740 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
adding explanation for osx and fixing typo

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71741 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775