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代码： 全选

#include <gtk/gtk.h>

int main(int argc, char *argv[])
{

    GtkWidget   *window;
    GtkWidget   *button;

    gtk_init (&argc, &argv);
    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

    // ------------------- set from --------------------//

    gtk_window_set_title(GTK_WINDOW(window), "xyz");
    gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
    gtk_window_set_default_size(GTK_WINDOW(window), 500, 200);

    //-------------------- set button ----------------//

    button =gtk_button_new_with_label("I am button");
    gtk_container_add(GTK_CONTAINER(window), button);    
    gtk_widget_set_size_request(button, 130, 90);                                   //这句一点用也没有啊...按钮默认还是全屏的...好恶心


    g_signal_connect_swapped(G_OBJECT(window), "Destory", G_CALLBACK(gtk_main_quit), NULL); //这句代码貌似没什么问题, 可是编译的时候出warning

    gtk_widget_show (window);
    gtk_widget_show (button);
    gtk_main();

    return 1;
}

代码： 全选

xyz@Linux:~/develop/c/gtk+$ sudo gcc -Wall -g gtk_button.c -o gtk_button `pkg-config --cflags --libs gtk+-2.0`
xyz@Linux:~/develop/c/gtk+$ ./gtk_button

(gtk_button:3563): GLib-GObject-WARNING **: /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:2455: signal `Destory' is invalid for instance `0x9190000'

xyz@Linux:~/develop/c/gtk+$ 

代码： 全选

#include <gtk/gtk.h>

int main(int argc, char *argv[])
{

    GtkWidget   *window;
    GtkWidget   *button;
    GtkWidget   *fixed;

    gtk_init (&argc, &argv);
    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

    // ------------------- set from --------------------//

    gtk_window_set_title(GTK_WINDOW(window), "xyz");
    gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
    gtk_window_set_default_size(GTK_WINDOW(window), 500, 200);

    //-------------------- set command ----------------//

    fixed = gtk_fixed_new();


    button =gtk_button_new_with_label("I am button");

    gtk_fixed_put(GTK_FIXED(fixed), button, 80, 80);

    gtk_container_add(GTK_CONTAINER(window), fixed);

    g_signal_connect_swapped(G_OBJECT(window), "destroy", G_CALLBACK(gtk_main_quit), NULL);

    gtk_widget_show (window);
    gtk_widget_show (button);
    gtk_widget_show (fixed);


    gtk_main();

    return 1;
}