1.4.cpp

gtk+ 编程

#include <gtk/gtk.h>
int main( int argc , char* argv[])
{
    GtkWidget *window;
    GtkWidget *box;
    GtkWidget *button;
    gchar *title = "arrange the button";
    gtk_init(&argc,&argv);
    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    g_signal_connect(G_OBJECT(window),"delete_event",
            G_CALLBACK(gtk_main_quit),NULL);
    gtk_window_set_title(GTK_WINDOW(window),title);
    gtk_window_set_position(GTK_WINDOW(window),GTK_WIN_POS_CENTER);
    gtk_container_set_border_width(GTK_CONTAINER(window),20);
    box = gtk_vbox_new(FALSE,0);
    gtk_container_add(GTK_CONTAINER(window),box);
    button =gtk_button_new_with_label("button1");
    gtk_box_pack_start(GTK_BOX(box),button,TRUE,TRUE,3);
    button = gtk_button_new_with_label("but");
    gtk_box_pack_start(GTK_BOX(box),button,FALSE,FALSE,3);
    button = gtk_button_new_with_label("ton");
    gtk_box_pack_start(GTK_BOX(box),button,FALSE,FALSE,3);
    button = gtk_button_new_with_label("1");
    gtk_box_pack_start(GTK_BOX(box),button,FALSE,FALSE,3);
    gtk_widget_show_all(window);
    gtk_main();
    return FALSE;
}