FiladePrioridadecomGUI/uiAbout.cc

#include "uiAbout.hh"

UiAbout::UiAbout(): m_Box(Gtk::Orientation::VERTICAL), m_Button("License"), m_Button1("Back"){
  set_title("About");
  set_default_size(250, 300);
  set_resizable(false);
  
  set_child(m_Box);

  m_Box.append(m_Box1);
  m_Box1.append(m_Button);
  m_Box1.append(m_Button1); 
  m_Box1.set_homogeneous();
  m_Button.signal_clicked().connect(sigc::mem_fun(*this,
						  &UiAbout::showLicense));
  m_Button1.signal_clicked().connect(sigc::mem_fun(*this,
						   &Window::hide));

}

void UiAbout::showLicense(){
  m_Box.prepend(m_ScrolledWindow); 

  m_ScrolledWindow.set_child(m_TextView);

  m_ScrolledWindow.set_policy(Gtk::PolicyType::AUTOMATIC, Gtk::PolicyType::AUTOMATIC);
  m_ScrolledWindow.set_expand();

  m_refTextBuffer = Gtk::TextBuffer::create();
  m_refTextBuffer->set_text("This program is free software; you can redistribute it and/or modify it\nunder the terms of the GNU General Public License as published by the Free\nSoftware Foundation; either version 3 of the License, or (at your option)\nany later version.\n\nThis program is distributed in the hope that it will be useful, but WITHOUT\nANY WARRANTY; without even the implied warranty of MERCHANTABILITY or\nFITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for\nmore details.\n\nYou should have received a copy of the GNU General Public License along with\nthis program; if not, write to the Free Software Foundation, Inc., 51 Franklin\nStreet, Fifth Floor, Boston, MA 02110-1301, USA.");

  m_TextView.set_buffer(m_refTextBuffer);
  m_TextView.set_editable(false);
}