Re: Setting the default page to a Notebook at application start time.

[Joaquim Duran <joaquinduran adtelecom es>]

Hello,

Here you have, attached to the e-mail.

Joaquim Duran


En/na Robert Caryl ha escrit:
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> You may want to share your demo program source with us.
>
> Joaquim Duran wrote:
> >  Dear all,
> >
> >  I'm interested to show several widgets (one at a time) at the same place
> >  on the screen. To do that, I've decided to use a Notebook container
> >  (each widget is set in a page) and setting 'set_show_tabs' to false.
> >  Also, I'm interested in show the same widget that the user was working
> >  when he closed the application.
> >
> >  I've create a demo program: inside a VBox container I've created a
> >  Notebook object, including others widgets. From the constructor of the
> >  VBox derived class, 3 pages are added to the notebook. After that, the
> >  function member 'set_active_page(1)' is called.
> >
> >  When the application starts, always, the page number 0 is shown to the 
> user.
> >  Is there any way to implement the described behavior? Doesn't Notebook
> >  till it has been drawn to the screen?
> >
> >
> >  Thanks and Best Regards
> >
> >  Joaquim Duran
> >
> >  _______________________________________________
> >  gtkmm-list mailing list
> >  gtkmm-list gnome org
> >  http://mail.gnome.org/mailman/listinfo/gtkmm-list
>
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> *Robert L. Caryl Jr.*
> Fiscal Systems, Inc.
> 102 Commerce Circle
> Madison, AL 35758-2706 USA
> 256-772-8922 ext. 108
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#include <gtkmm.h>

class TestWindow: public Gtk::Window
{
 public:
	TestWindow();
	virtual ~TestWindow();

 protected:
	virtual void onQuitBttnClicked();

 private:
	Gtk::VBox boxVert;

	Gtk::Button quit;
	Gtk::Notebook labels;

	Gtk::Label l1;
	Gtk::Label l2;
	Gtk::Label l3;
};


TestWindow::TestWindow():
  boxVert(), quit("Quit"),
  l1("Label 1"), l2("Label 2"), l3("Label 3")
{
	add(boxVert);
	boxVert.add(labels);
	boxVert.add(quit);

	labels.append_page(l1, "1");
	labels.append_page(l2, "2");
	labels.append_page(l3, "3");

	labels.set_current_page(1);

	quit.signal_clicked().connect( sigc::mem_fun(*this,
    		     &TestWindow::onQuitBttnClicked) );

	show_all_children();
}

TestWindow::~TestWindow()
{

}

void TestWindow::onQuitBttnClicked()
{
	hide();
}


int main(int argc, char *argv[])
{
    Gtk::Main kit(argc, argv);

    TestWindow window;
    Gtk::Main::run(window);
    
    return 0;
}