Use system colours

Fixed handling of scrollbar heigh/width


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36650 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/os2/listbox.cpp

@@ -192,11 +192,11 @@ bool wxListBox::Create(
     SetFont(*pTextFont);
 
     //
-    // Set standard wxWidgets colors for Listbox items and highlighting
+    // Set OS/2 system colours for Listbox items and highlighting
     //
     wxColour                        vColour;
 
-    vColour.Set(wxString(wxT("WHITE")));
+    vColour = wxSystemSettingsNative::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
 
     LONG                            lColor = (LONG)vColour.GetPixel();
 
@@ -205,7 +205,7 @@ bool wxListBox::Create(
                       ,sizeof(LONG)
                       ,(PVOID)&lColor
                      );
-    vColour.Set(wxString(wxT("NAVY")));
+    vColour = wxSystemSettingsNative::GetColour(wxSYS_COLOUR_HIGHLIGHT);
     lColor = (LONG)vColour.GetPixel();
     ::WinSetPresParam( m_hWnd
                       ,PP_HILITEBACKGROUNDCOLOR
@@ -213,6 +213,8 @@ bool wxListBox::Create(
                       ,(PVOID)&lColor
                      );
 
+    SetXComp(0);
+    SetYComp(0);
     SetSize( nX
             ,nY
             ,nWidth