Hello
I'd like to change the background color of a window, but I encounter some
issues.
FYI, I'm programming a LV2 (audio plugin) GUI by subclassing LV2::GUI class
(from lv2-c++-tools).
This specificity makes that I subclass directly a widget, and not a window,
which is instanciated by the host
LV2::GUI subclasses Gtk::HBox for convenience.
I've tried a few things (all from the HBox subclass), hoping in some way the
bg color will propagate to all children
modify_bg(Gtk::STATE_ACTIVE, Gdk::Color("bd7b2b"));
modify_bg(Gtk::STATE_NORMAL, Gdk::Color("bd7b2b"));
... // so on for each state to be sure not missing something
-> no visible effect
get_style()->set_bg(Gtk::STATE_ACTIVE, Gdk::Color("bd7b2b"));
...
-> no visible effect
get_toplevel()->get_style()->set_bg(Gtk::STATE_ACTIVE,
Gdk::Color("bd7b2b"));
...
-> no visible effect
get_window()->set_background(Gdk::Color("bd7b2b"));
-> segmentation fault in constructor, no visible effect in "on_realize()"
I'm running this plugin in Ingen
Thanks for your help
Rémi
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