Reviewed by Eric.

    Reviewed by Eric.

        Fix Qt/Linux build and a really stupid mixup in GraphicsContextQt.

        * platform/qt/FrameQt.cpp:
        * platform/qt/GraphicsContextQt.cpp:
        (WebCore::GraphicsContext::translate): Make it actually translate, not scale! :-)
        (WebCore::GraphicsContext::origin):
        * platform/qt/PlatformScrollBar.h: Added.
        (WebCore::PlatformScrollBar::isWidget):
        * platform/qt/WidgetQt.cpp:
        (WebCore::Widget::invalidate):
        (WebCore::Widget::invalidateRect):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@16534 268f45cc-cd09-0410-ab3c-d52691b4dbfc