Fix missing scrollbar in the audio tab on macOS/Windows (#2480).

diff --git a/src/wx/content_sub_panel.cc b/src/wx/content_sub_panel.cc
index 4fe378bf2faec66f84dff2f2f7a97a489bc4d191..6bbc9a51fcae43a89ad9e785ec99e2242fb266cb 100644 (file)
--- a/src/wx/content_sub_panel.cc
+++ b/src/wx/content_sub_panel.cc
@@ -83,6 +83,7 @@ ContentSubPanel::layout ()
        GetViewStart (&x, &y);
        Scroll (0, 0);
        _sizer->Layout ();
+       _sizer->FitInside(this);
        Scroll (x, y);
 }