Re: Binding extra arguments

[Robert Caryl <bob fis-cal com>]

You would do it thusly:

m_button1.signal_clicked().connect( sigc::bind<Glib::ustring,int>( sigc::mem_fun(*this, &HelloWorld::on_button_clicked), "button 1",2) );

since the sigc::bind template function is overloaded to allow addition of more than one argument.

Bob Caryl

SaiKamesh Rathinasabapathy wrote:

Hi,

I want to bind extra arguments to my signal handler.
I read about "Binding extra arguments"  in "programming with gtkmm"  tutorial.

I found the following example:

m_button1.signal_clicked().connect( sigc::bind<Glib::ustring>( sigc::mem_fun(*this, &HelloWorld::on_button_clicked), "button 1") );
  

In this example only one argument is bound(Glib::ustring). But I want to bind two arguments to my signal handler.(int, and Glib::ustring ).

how to bind two arguments to a signal handler?

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Robert L. Caryl Jr.
Fiscal Systems, Inc.
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