Linux建立C与GTK的开发环境

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  int main()

  {

  printf(“hello Fedora!\n”);

  return 0;

  }

  #include

  void hello(gtkwidget *widget,gpointer data)

  {

  g_print(“hello Fedora!\n”);

  }

  gint delete_event(gtkwidget *widget,gdkevent *event,gpointer data)

  {

  g_print (“delete event occurred\n”); return(true);

  }

  void destroy(gtkwidget *widget,gpointer data)

  { gtk_main_quit(); }

  int main( int argc, char *argv[] ) {

  gtkwidget *window;

  gtkwidget *button;

  gtk_init (&argc, &argv);

  window=gtk_window_new (gtk_window_toplevel);

  gtk_signal_connect (gtk_object(window),”delete_event”,gtk_signal_func(delete_event),null);

  gtk_signal_connect (gtk_object (window), “destroy”,gtk_signal_func (destroy), null); gtk_container_set_border_width (gtk_container (window), 10);

  button = gtk_button_new_with_label (“Hello Fedora!”);

  gtk_signal_connect (GTK_OBJECT (button), “clicked”,GTK_SIGNAL_FUNC (hello), NULL);

  gtk_signal_connect_object (GTK_OBJECT (button), “clicked”,GTK_SIGNAL_FUNC

  (gtk_widget_destroy),GTK_OBJECT (window));

  gtk_container_add (GTK_CONTAINER (window), button);

  gtk_widget_show (button);

  gtk_widget_show (window); /*显示一个窗口*/

  gtk_main(); /*进入主循环*/

  return(0);

  }

  用下面命令编译运行:

  $ gcc gtkhello.c -o gtktest `pkg-config –cflags –libs gtk+-2.0`

  $ ./gtktest

而开始追寻他内心世界的真正财富

Linux建立C与GTK的开发环境

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