85 lines
1.5 KiB
C++
85 lines
1.5 KiB
C++
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#include <gtkmm.h>
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#include <iostream>
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void on_destroyed_ComboBoxderived(GtkWidget*, gpointer)
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{
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std::cout << "on_destroyed_ComboBoxderived" << std::endl;
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}
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void on_destroyed_menuderived(GtkWidget*, gpointer)
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{
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std::cout << "on_destroyed_menuderived" << std::endl;
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}
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//Previously, this derived from a Gtk::ComboBox,
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//and that might have been necessary to trigger the bug at the time,
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//but ComboBox is now deprecated.
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class ComboBoxTextDerived : public Gtk::ComboBoxText
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{
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public:
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ComboBoxTextDerived()
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{
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g_signal_connect (gobj(), "destroy",
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G_CALLBACK (on_destroyed_ComboBoxderived), NULL);
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}
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~ComboBoxTextDerived()
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{
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//remove_menu();
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std::cout << "~ComboBoxTextDerived()" << std::endl;
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}
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};
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class MenuDerived : public Gtk::Menu
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{
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public:
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MenuDerived()
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{
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g_signal_connect (gobj(), "destroy",
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G_CALLBACK (on_destroyed_menuderived), NULL);
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}
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~MenuDerived()
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{
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std::cout << "~MenuDerived() 1" << std::endl;
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std::cout << "~MenuDerived() 2" << std::endl;
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}
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};
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class test_window : public Gtk::Window
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{
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public:
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test_window();
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~test_window()
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{
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std::cout << "~test_window()1" << std::endl;
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}
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protected:
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//Gtk::MenuItem m_MenuItem;
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MenuDerived m_Menu;
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ComboBoxTextDerived m_ComboBox;
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};
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test_window::test_window()
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//: m_MenuItem("One")
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{
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// m_Menu.append(m_MenuItem);
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//m_ComboBox.set_menu(m_Menu);
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add(m_ComboBox);
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//show_all();
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}
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int main(int argc, char *argv[])
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{
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Gtk::Main main_runner(argc, argv);
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test_window foo;
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Gtk::Main::run(foo);
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return(0);
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}
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