Hello,
I'm new to gtk, so hope you don't mind me having a few
basic questions.
I'll try to be straightforward. I have a button, that
for example wants to do something with an object which
is an instance of a class called "Child". In the
constructor of the button (called ButtonAdd) I do
m_button.signal_clicked ().connect
(sigc::mem_fun1(*this,
&ButtonAdd::on_button_clicked,Child *));
and I have a method
void ButtonAdd::on_button_clicked(Child *)
but it won't work. I know that using
mem_fun(*this,&ButtonAdd::on_button_clicked)) works,
but I want to send this parameter to the method.
Another question: In the main function of my
application, I have for example
int main (int argc, char *argv[]){
Gtk::Main kit (argc, argv);
ButtonAdd add_button;
Child * c=new Child();
Gtk::Main::run(add_button);
return 0;
};
and this is fine. But how do I transmit for example
the c object (and instance of Child class) to the
on_button_clicked() method of ButtonAdd or to the
constructor of ButtonAdd, which then should transmit
it over to the on_button_clicked method?
Thank you in advance for your help.
Radu.
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