?? p17.4.c
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#include <gtk/gtk.h>gint release_resource(GtkWidget *widget,GdkEvent *event,gpointer data){ gtk_main_quit(); return 0;}int main(int argc,char * argv[]){ GtkWidget *wnd; GtkWidget *btn_box; GtkWidget *btn; gtk_init(&argc,&argv); wnd=gtk_window_new(GTK_WINDOW_TOPLEVEL); gtk_window_set_title(GTK_WINDOW(wnd),"p16.4 button box"); gtk_window_set_default_size(GTK_WINDOW(wnd),400,50); gtk_container_set_border_width(GTK_CONTAINER(wnd),15); btn_box=gtk_hbutton_box_new(); gtk_container_add(GTK_CONTAINER(wnd),btn_box); gtk_button_box_set_layout(GTK_BUTTON_BOX(btn_box),GTK_BUTTONBOX_START); btn=gtk_button_new_with_label("button 1"); gtk_box_pack_start(GTK_BOX(btn_box),btn,FALSE,FALSE,0); btn=gtk_button_new_with_label("button 2"); gtk_box_pack_end(GTK_BOX(btn_box),btn,FALSE,TRUE,0); btn=gtk_button_new_with_label("button 3"); gtk_box_pack_start(GTK_BOX(btn_box),btn,FALSE,FALSE,0); g_signal_connect(G_OBJECT(wnd),"delete_event",G_CALLBACK(release_resource),NULL); gtk_widget_show_all(wnd); gtk_main(); return 0;}?? 快捷鍵說明
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