我有这样的代码:
Glib::RefPtr<Gtk::TreeSelection> clSelection = treeview.get_selection();
clSelection.signal_changed().connect( sigc::mem_fun(*this, &MyClass::treeview_clicked) );并在使用g++进行编译时出现以下错误:
‘class Glib::RefPtr<Gtk::TreeSelection>’ has no member named ‘signal_changed’我到处都找过了,似乎没有遗漏任何东西。为什么它在文档中说signal_changed()不存在?有没有别的办法可以让我这样做呢?
发布于 2013-01-28 06:29:47
我认为应该是:
clSelection->signal_changed().connect( sigc::mem_fun(*this, &MyClass::treeview_clicked) );https://stackoverflow.com/questions/14552838
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