Added check to ensure that style arg to ctor has either wxHORIZONTAL or

wxVERTICAL. Without one of these the slider doesn't display under
Motif.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3741 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/motif/slider.cpp

@@ -51,7 +51,10 @@ bool wxSlider::Create(wxWindow *parent, wxWindowID id,
                       const wxSize& size, long style,
                       const wxValidator& validator,
                       const wxString& name)
-{
+{    
+    if ( !((style & wxSL_HORIZONTAL) || (style & wxSL_VERTICAL)) )
+         style |= wxSL_HORIZONTAL;
+    
     SetName(name);
     SetValidator(validator);
     m_backgroundColour = parent->GetBackgroundColour();