Fix warning about %lu being used with an int in 32 bit wxOSX build.

NSUInteger is unsigned long in 64 bit builds, but unsigned int in 32 bits, so
case it to long explicitly to avoid warnings about using it with %lu format
specifier.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76286 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Don't use %i format specifier for size_t values.

In 64 bit build, size_t can be 64 bits while %i expects a 32 bit value.
Fix this by just avoiding the unnecessary use of size_t, the number of entries
in the index is not going to be greater than 2^32.

Closes #16163.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76287 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
avoid double-to-float conversion warnings in headers

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76288 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
avoid warning about unreachable code

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76289 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
remove unused macro definition

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76290 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
cast to proper type to avoid warning

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76291 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
avoid warning about shadowed variable

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76292 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
avoid warnings about double-to-float conversion

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76293 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Object position calculation correction


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76294 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
fix transparent window example

wxBG_STYLE_TRANSPARENT can only be set before window creation.
closes #16161


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76295 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
update comment for wxBG_STYLE_TRANSPARENT

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76296 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Initialize wxGraphicsContext::m_interpolation field.

This member wwas never initialized, resulting in erratic behaviour of
SetInterpolationQuality() which compared its parameter with m_interpolation.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76299 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Fix mismatch between GDI+ and wxGraphicsContext interpolation quality.

Use wxGDIPlusContext own method instead of using GDI+ method directly when
setting the interpolation mode in wxGDIPlusContext initialization code to
ensure that m_interpolation field matches the real interpolation mode used.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76300 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Remove "default" clause from enums in wxGDIPlusContext code.

This will allow the compiler to give us a warning if more elements are added
to the enum later but not added to the switch.

Also add error checking to Graphics::SetSmoothingMode() call.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76301 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
fixes #16169

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76302 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Don't set wxINTERPOLATION_GOOD quality by default in wxGDIPlusContext.

This is inconsistent with wxOSX and also doesn't play well with the existence
of wxINTERPOLATION_DEFAULT which is different from wxINTERPOLATION_GOOD.

See #14134.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76305 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Nepalese translations update from Him Prasad Gautam.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76306 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
fix invisible wxTextCtrl selection when custom foreground/background color is used with GTK3
closes #16176


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76307 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
fix invisible multi-line wxTextCtrl selection when custom foreground/background color is used with GTK3
closes #16176


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76308 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
build fix for wxUSE_THREADS==0

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76309 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775