Using Gtkmm - 2.22 on my Win7 with MinGW.
Now, what I would like to do is to emit a signal from 'class A' that would
represent the signal sent from the Gtk::Entry widget; any program using
'class A', in this case 'class B', would be able to capture the signal and,
if so wished, resend it. I don't have a clue how to accomplish this, so I
thought of running it by you first, any ideas would be most appreciated.
Thanks in advance.
-------------------------------- example---------------
class A : virtual public Gtk::SomeWidget{
Gtk::Entry* mEntry;
A();
virtual ~A();
bool a_slot(GdkEventFocus* event);
sigc::signal<void> signal_detected;
};
A::A(){
mEntry = manage(new Gtk::Entry());
mEntry ->signal_focus_out_event().connect(sigc::mem_fun(*this,
&A::a_slot));
}
bool::A::a_slot(GdkEventFocus* event){
// emit a signal_focus_out_event
return false;
}
class B : virtual public Gtk::Window{
.
A* a;
B();
virtual ~B();
bool b_slot(GdkEventFocus* event);
sigc::signal<void> signal_detected;
};
B:B(){
a = manage(new A);
a->signal_focus_out_event().connect(sigc::mem_fun(*this, &B::b_slot));
}
bool::A::a_slot(GdkEventFocus* event){
// emit a signal_focus_out_event
return false;
}
int main(int argc, char *argv[]) {
Gtk::Main kit(argc, argv);
B app;
Gtk::Main::run(app);
return 0;
}
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