misc/multiplatform-ui/hello.c

   1 /* GTK Hello world! by Harvie 2oo9
   2  *
   3  * Compile this with:
   4  * gcc -o hello hello.c $(pkg-config --cflags --libs gtk+-2.0) -export-dynamic
   5  * or
   6  * gcc -Wall -g -o hello hello.c `pkg-config --cflags --libs gtk+-2.0` -export-dynamic
   7  */
   8
   9 #include <stdio.h>
  10 //#include <string.h>
  11 #include <gtk/gtk.h>
  12
  13 GtkBuilder      *builder;
  14 GtkWidget       *window1, *button1, *entry1;
  15
  16 void on_window1_destroy (GtkObject *object, gpointer user_data)
  17 {
  18         gtk_main_quit();
  19 }
  20
  21 void on_button1_clicked() {
  22   gtk_button_set_label(button1, gtk_entry_get_text(entry1));
  23   puts(gtk_entry_get_text(entry1));
  24 }
  25
  26 int main (int argc, char *argv[])
  27 {
  28         gtk_init(&argc, &argv);
  29
  30         builder = gtk_builder_new();
  31         gtk_builder_add_from_file(builder, "hello.ui", NULL);
  32
  33   window1 = GTK_WIDGET (gtk_builder_get_object (builder, "window1"));
  34   button1 = GTK_WIDGET (gtk_builder_get_object (builder, "button1"));
  35   entry1 = GTK_WIDGET (gtk_builder_get_object (builder, "entry1"));
  36
  37         gtk_builder_connect_signals(builder, NULL);
  38
  39   g_object_unref(G_OBJECT (builder));
  40
  41   gtk_widget_show(window1);
  42   gtk_main();
  43
  44   return 0;
  45 }
  46