GTK 3.0彈出視窗及設定背景圖檔的代碼

代碼如下：

#include <gtk/gtk.h>
 
int main(int argc,char *argv[])
{
    gtk_init(NULL, NULL);
 
    GtkWidget* window=gtk_window_new(GTK_WINDOW_TOPLEVEL);
 
    //設定大小，彈出位置，圖示，等等
    gtk_signal_connect(G_OBJECT(window),"destroy", G_CALLBACK(gtk_main_quit),NULL);
 
    GtkWidget* image=gtk_image_new_from_file("your pictrue");
    gtk_container_add(GTK_CONTAINER(window), image);
    gtk_widget_show_all(window);
 
    gtk_main();
 
    return 0;
}