1 files changed, 52 insertions, 0 deletions
diff --git a/gtkhello1.c b/gtkhello1.c
new file mode 100644
index 0000000..a4107a8
--- /dev/null
+++ b/gtkhello1.c
@@ -0,0 +1,52 @@
+#include <stdlib.h>
+#include <gtk/gtk.h>
+
+/* 1st arg is the button widget, second is the win ptr being passed around */
+static void helloWorld(GtkWidget *wid, GtkWidget *win)
+{
+    GtkWidget *dialog = NULL;
+
+    dialog = gtk_message_dialog_new(GTK_WINDOW (win), GTK_DIALOG_MODAL, GTK_MESSAGE_INFO, GTK_BUTTONS_CLOSE, "Hello World!");
+    gtk_window_set_position(GTK_WINDOW (dialog), GTK_WIN_POS_CENTER);
+    gtk_dialog_run(GTK_DIALOG (dialog));
+    gtk_widget_destroy(dialog);
+}
+
+int main(int argc, char *argv[])
+{
+    GtkWidget *button = NULL;
+    GtkWidget *win = NULL;
+    GtkWidget *vbox = NULL;
+
+    /* Initialize GTK+ */
+    g_log_set_handler("Gtk", G_LOG_LEVEL_WARNING, (GLogFunc) gtk_false, NULL);
+    gtk_init(&argc, &argv);
+    g_log_set_handler("Gtk", G_LOG_LEVEL_WARNING, g_log_default_handler, NULL);
+
+    /* Create the main window */
+    win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+    gtk_container_set_border_width(GTK_CONTAINER (win), 8);
+    gtk_window_set_title(GTK_WINDOW (win), "Hello World");
+    gtk_window_set_position(GTK_WINDOW (win), GTK_WIN_POS_CENTER);
+    gtk_widget_realize(win);
+    g_signal_connect(win, "destroy", gtk_main_quit, NULL);
+
+    /* Create a vertical box with buttons */
+    vbox = gtk_vbox_new(TRUE, 6);
+    gtk_container_add(GTK_CONTAINER (win), vbox);
+
+    button = gtk_button_new_from_stock(GTK_STOCK_DIALOG_INFO);
+    g_signal_connect(G_OBJECT (button), "clicked", G_CALLBACK (helloWorld), (gpointer) win);
+    gtk_box_pack_start(GTK_BOX (vbox), button, TRUE, TRUE, 0);
+
+    button = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
+    g_signal_connect(button, "clicked", gtk_main_quit, NULL);
+    gtk_box_pack_start(GTK_BOX (vbox), button, TRUE, TRUE, 0);
+
+    /* Enter the main loop */
+    gtk_widget_show_all(win);
+    gtk_main();
+
+    return 0;
+}
+