git_ex06.c

#include <gtk/gtk.h>

static void app_activate (GApplication *app, gpointer user_data){
  GtkWidget *win;
  GtkWidget *scr;
  GtkWidget *tv;
  GtkTextBuffer *tb;
  gchar *text;
  
  text = 
    "Once upon a time, there was an old man who was called Taketori-no-Okina. "
    "It is a japanese word that means a man whose work is making bamboo baskets.\n"
    "One day, he went into a mountain and found a shining bamboo. "
    "\"What a mysterious bamboo it is!,\" he said. "
    "He cut it, then there was a small cute baby girl in it. "
    "The girl was shining faintly. "
    "He thought this baby girl is a gift from Heaven and took her home.\n"
    "His wife was surprized at his tale. "
    "They were very happy because they had no children. ";

  win = gtk_application_window_new(GTK_APPLICATION(app));
  gtk_window_set_title(GTK_WINDOW(win), "GtkTextView");
  gtk_window_set_default_size(GTK_WINDOW(win), 400,100);
  
  scr = gtk_scrolled_window_new();
  gtk_window_set_child(GTK_WINDOW(win), scr);

  tv = gtk_text_view_new();
  tb = gtk_text_view_get_buffer(GTK_TEXT_VIEW(tv));
  gtk_text_buffer_set_text(tb, text, -1);
  gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(tv), GTK_WRAP_WORD_CHAR);
  gtk_text_view_set_editable(GTK_TEXT_VIEW(tv), FALSE);
  
  gtk_scrolled_window_set_child(GTK_SCROLLED_WINDOW(scr), tv);

  gtk_widget_show(win);
}

int main(int argc, char **argv){
  GtkApplication *app;
  int stat;
  
  app = gtk_application_new("com.example.www", G_APPLICATION_FLAGS_NONE);
  g_signal_connect(app, "activate", G_CALLBACK(app_activate), NULL);
  stat = g_application_run(G_APPLICATION(app), argc, argv);
  g_object_ref(app);
  
  return stat;
}