cef_focus_handler_t.on_set_focus

Undocumented in source but is binding to an external library. You might be able to learn more by searching the web for its name.

struct cef_focus_handler_t

extern (System) @nogc nothrow

int function(cef_focus_handler_t*, cef_browser_t*, cef_focus_source_t*) on_set_focus;

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