Derive wxGauge from wxGaugeBase, use XmScale for the
implementation if the Motif version supports the
XmTHERMOMETER style.
Derive wxSlider from wxSliderBase; generate
wxEVT_SCROLL_THUMBRELEASE in addition to wxEVT_SCROLL_THUMBTRACK;
misc cleanup.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19705 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
wxScrollBar::Set/GetPosition changed to Set/GetThumbPosition to avoid clash;
various other portability changes
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1076 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775