wxOSX Retina fixes: wxImageList::GetSize().

wxImageList returns size of its bitmap as pixel size, i.e.  twice the
displayed screen on HiDPI screens.  Unfortunately,
wxImageList::GetSize() is used heavily in (generic) GUI drawing code,
e.g.  to properly size wxListCtrl's icon columns.  As wxImageList is
used primarily by controls, it seems reasonable to adjust for scaling
here, rather than requiring all users of the class to do it.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75351 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Remove wx/generic/colrdlgg.h from common GUI headers.

This header is not used in all ports, notably not in wxMSW nor wxGTK.

See #15753.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75395 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Simplify and fix column determination code in wxGridStringTable.

The number of columns in the table is now (since r60717) stored in m_numCols,
so there is no need to get it from wxGrid any more. This is not only simpler
and faster but also more correct as the first row might not have the full
number of values yet.

Closes #15809.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75552 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Revert "Define wxUSE_UNICODE on compiler command line in Unix builds too."

This fix only helps with building wxWidgets itself but doesn't help when
building user code using it, so revert it as we need another solution to this
problem anyhow.

This reverts r75536, see #15805.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75553 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Revert "Move UNICODE section of wx/platform.h before wx/compiler.h inclusion."

Unfortunately this fix for MinGW broke compilation under Unix, see #15805.

This reverts r75520.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75554 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Move wxCHECK_MINGW32_VERSION() declaration to wx/msw/gccpriv.h.

Unfortunately we can't keep it in wx/compiler.h which is included too early,
before UNICODE macro is defined, and we can't define it before including
wx/setup.h which itself must be included after wx/compiler.h.

So move it to wx/msw/gccpriv.h which is not a great solution, as the best
would be to get rid of this gcc-specific file completely, but at least should
make everything build again and ensure that _mingw.h is included after UNICODE
definition.

Closes #15805.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75555 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Remove unnecessary _mingw.h inclusion from wx/msw/missing.h.

This header is already included from wx/platform.h which is always included
before wx/msw/missing.h.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75556 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
fix inconsistent line endings

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75383 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Use wxScopedArray instead of raw new[]/delete[] and fix memory leak.

Don't leak memory in case of error when reading from the stream in BMP loading
code.

Closes #15789.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75505 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Portuguese translations update from Manuela Silva.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75558 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Fix several problems with number formatting in wxNumberFormatter.

We shouldn't add thousands separators nor remove trailing zeros for the
numbers in scientific format.

Also avoid "-0" as output.

See #15625.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75560 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Deprecate wxPropertyGrid::DoubleToString().

Simply use wxNumberFormatter instead, this reduces code duplication and avoids
bugs due to formatting inconsistencies in DoubleToString().

Closes #15625.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75561 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Fix mouse wheel event coordinates in wxFrame in wxMSW.

The screen to client conversion for this event coordinates took the toolbar
height into account twice, resulting in a wrong value if the event was handled
in a frame that did have a toolbar.

Closes #15812.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75563 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
patched for ICC; remove files we do not support; sync with upstream

Signed-off-by: Marian 'VooDooMan' Meravy <vdm113@gmail.com>