Fix warning in wxSimplebook::UpdateSelectedPage().

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@76590 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Don't destroy wxFont from its GetFaceName() in wxMSW.

wxFont::GetFaceName() could destroy the HFONT used by the font accidentally,
avoid it by not invalidating the font when caching its face name.

Closes #16273.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@76592 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Avoid showing the colour selection dialog twice in wxPropertyGrid.

Selecting "Custom" in a colour property cell resulted in the colour selection
dialog being shown twice if it was cancelled the first time.

Fix this by using wxPG_PROPERTY_SPECIFIC to indicate that the value is just
being queried and the user shouldn't be asked to enter it, as it is already in
the other places.

Closes #15543.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@76593 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Return wxWinVersion_[78] correctly from wxMSW wxGetWinVersion().

This is especially important because the workaround of r76152 for IFileDialog
bug under Windows Vista also applied under later Windows versions as they were
not detected correctly.

Closes #16286.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@76599 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
fix wxStaticText improperly wrapping text when initial size is fully specified, closes #16278

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@76602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Fix setting client data when adding items to a sorted wxListBox, broken in r74317
closes #16290


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@76605 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Fix wrong resulting string length in UTF-16 to wchar_t conversion.

Don't optimize the returned length for surrogate-less case, this does save a
pass of the string but at the price of returning a wrong result, which is not
worth it, just compute the really required length exactly.

Closes #16298.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@76618 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775