gtk 微调控件的使用

#include <gtk/gtk.h>void closeApp(GtkWidget *window,gpointer data){gtk_main_quit();}int main(int argc, char *argv[]){GtkWidget *window;GtkWidget *spinbutton;GtkObject *adjustment;gtk_init(&argc,&argv);window=gtk_window_new(GTK_WINDOW_TOPLEVEL);gtk_window_set_default_size(GTK_WINDOW(window),300,200);g_signal_connect(GTK_OBJECT(window),"destroy",GTK_SIGNAL_FUNC(closeApp),NULL);adjustment=gtk_adjustment_new(2007,1900,2100,1,1,0);spinbutton= gtk_spin_button_new(GTK_ADJUSTMENT(adjustment),0.01,2);gtk_container_add(GTK_CONTAINER(window),spinbutton);gtk_widget_show_all(window);gtk_main();return 0;}