?? p17.7.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 *scrolled_wnd; GtkWidget *btn; GtkWidget *layout; int i; int j; char buffer[50]; gtk_init(&argc,&argv); wnd=gtk_window_new(GTK_WINDOW_TOPLEVEL); gtk_window_set_title(GTK_WINDOW(wnd),"p17.7 layout"); gtk_window_set_default_size(GTK_WINDOW(wnd),200,200); gtk_container_set_border_width(GTK_CONTAINER(wnd),15); scrolled_wnd=gtk_scrolled_window_new(NULL,NULL); gtk_container_add(GTK_CONTAINER(wnd),scrolled_wnd); layout=gtk_layout_new(NULL,NULL); gtk_container_add(GTK_CONTAINER(scrolled_wnd),layout); gtk_layout_set_size(GTK_LAYOUT(layout),1024,768); for(i=0;i<1024;i+=150){ for(j=0;j<640;j+=50){ sprintf(buffer,"button %d %d",i,j); btn=gtk_button_new_with_label(buffer); gtk_layout_put(GTK_LAYOUT(layout),btn,i,j); } } 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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