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Forward EventBox map/unmap requests to show/hide pianoroll GLCanvas

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Robin Gareus 2025-02-27 16:42:22 +01:00
parent e38a2b4b85
commit df5f8d48c9
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gtk2_ardour/pianoroll.cc
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@ -427,6 +427,8 @@ Pianoroll::build_upper_toolbar ()
_contents.add (_toolbox); _contents.add (_toolbox);
_contents.signal_enter_notify_event().connect (sigc::mem_fun (*this, &Pianoroll::enter), false); _contents.signal_enter_notify_event().connect (sigc::mem_fun (*this, &Pianoroll::enter), false);
_contents.signal_unmap().connect ([this]() {_canvas_viewport->unmap ();}, false);
_contents.signal_map().connect ([this]() {_canvas_viewport->map ();}, false);
} }
void void