Cet article fait parti d’un ensemble d’exemples et d’articles sur gtkmm consultables ici. Cette exemple montre comment créer une application avec des onglets. Le premier onglet contient un bouton et le deuxième onglet contient juste un label.

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Code source

main.cpp

#include 
#include 


int main(int argc, char* argv[])
{
    // Initialize gtkmm and create the main window
    Glib::RefPtr app = Gtk::Application::create(argc, argv, "www.lucidarme.me");
    // Create the window
    mainwindow window;
    // Start main loop
    return app->run(window);
}

mainwindow.h

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include 
#include 




// The class mainwindow inherits from Gtk::Window
class mainwindow : public Gtk::Window
{
    // Constructor and destructor
public:    
	mainwindow();
	virtual             ~mainwindow();

protected:
    //Signal handlers (run when the button is clicked)
    void                    on_button_clicked();

    //Page selector
    Gtk::Notebook           Selector;

    // Button for the first page
    Gtk::Button             Button;

    // Label for the second page
    Gtk::Label              Label;
};


#endif // MAINWINDOW_H

mainwindow.cpp

#include "mainwindow.h"



// Constructor of the main Window (build ui interface).
mainwindow::mainwindow()
{
    // Resize the main window and set border width
    this->resize(400,200);
    set_border_width(5);

    // Add the label and connect the button
    Button.add_label("Page 1 (button)");
    Button.signal_clicked().connect(sigc::mem_fun(*this,&mainwindow::on_button_clicked));

    // Set label text
    Label.set_text("Page 2 (label)");

    // Add the widgets (button and label) in the notebook
    Selector.append_page(Button, "First");
    Selector.append_page(Label, "Second");

    // This packs the button into the Window (a container).
    add(Selector);
    show_all_children();
}




// Destructor of the class
mainwindow::~mainwindow()
{}

// Call when the button os clicked and display my url
void mainwindow::on_button_clicked()
{
    std::cout << "www.lucidarme.me" << std::endl;
}