QT5: Q_WS_WIN macros

[jmnemonik]

My app uses qtwebkit and embedded in webpage widget through my derived QWebPluginFactory.
My web page uses some layers one of which is my widget.
The problem: Widget is visible, but his parent layer isn't visible(css property visibility:hidden)
On viewing the source code I found that in the implementation of the function QWidgetPrivate::hide_helper(qtbase\src\widgets\kernel\qwidget.cpp) is macros Q_WS_WIN.
There are many places where it is used Q_WS_WIN, but its definition is nowhere.
I tried to add a definition of the macro(ifdef Q_OS_WIN) in the file qsystemdetection.h and rebuild qt, but got a lot of compilation errors.

My toolset: Qt 5.0.0, mvs c++ compiler(visual studio 2008sp1+sdk), windows 7

[sierdzio]

Please report this bug on JIRA.

Q_WS* macros were dropped in favour of Q_OS*.