#include void dialog1(GtkWidget *widget,gpointer data){ GtkWidget *dialog; dialog=gtk_message_dialog_new(GTK_WINDOW(data),GTK_DIALOG_DESTROY_WITH_PARENT,GTK_MESSAGE_INFO,GTK_BUTTONS_OK,"Button Clicked","gtk(9)"); gtk_window_set_title(GTK_WINDOW(dialog),"gtk(8)"); gtk_button_set_label((GtkButton*)gtk_dialog_get_widget_for_response(GTK_DIALOG(dialog),GTK_RESPONSE_OK),"OK"); gtk_dialog_run(GTK_DIALOG(dialog)); gtk_widget_destroy(dialog); } int main(int argc,char *argv[]){ GtkWidget *window; GtkWidget *table; GtkWidget *button1; GtkWidget *button2; GtkWidget *button3; gtk_init(&argc,&argv); window=gtk_window_new(GTK_WINDOW_TOPLEVEL); gtk_window_set_title(GTK_WINDOW(window),"gtk(9)"); gtk_window_set_default_size(GTK_WINDOW(window),180,120); gtk_window_set_position(GTK_WINDOW(window),GTK_WIN_POS_CENTER); g_signal_connect(G_OBJECT(window),"destroy",G_CALLBACK(gtk_main_quit),NULL); table=gtk_table_new(2,2,TRUE); gtk_container_add(GTK_CONTAINER(window),table); button1=gtk_button_new_with_label("button 1"); gtk_table_attach_defaults(GTK_TABLE(table),button1,0,1,0,1); g_signal_connect(G_OBJECT(button1),"clicked",G_CALLBACK(dialog1),(gpointer)(window)); button2=gtk_button_new_with_label("button 2"); gtk_table_attach_defaults(GTK_TABLE(table),button2,1,2,0,1); g_signal_connect(G_OBJECT(button2),"clicked",G_CALLBACK(dialog1),(gpointer)(window)); button3=gtk_button_new_with_label("Exit"); gtk_table_attach_defaults(GTK_TABLE(table),button3,0,2,1,2); g_signal_connect(G_OBJECT(button3),"clicked",G_CALLBACK(gtk_main_quit),NULL); gtk_widget_show_all(window); gtk_main(); return 0; }