gtk 文体框 的使用

#include <gtk/gtk.h> #include <string.h> const char *password="sssecret"; void closeApp( GtkWidget *window,gpointer data){ gtk_main_quit(); } void button_clicked(GtkWidget *window,gpointer data){ const char *password_text=gtk_entry_get_text(GTK_ENTRY((GtkWidget *) data)); if (strcmp(password_text,password)==0) g_print("Acces granted!/n"); else g_print("Access denied!/n"); } int main( int argc,char *argv[]){ GtkWidget *window; GtkWidget *username_label,*password_label; GtkWidget *username_entry,*password_entry; GtkWidget *ok_button; GtkWidget *hbox1,*hbox2; GtkWidget *vbox; gtk_init(&argc,&argv); window=gtk_window_new(GTK_WINDOW_TOPLEVEL); gtk_window_set_title(GTK_WINDOW(window),"GtkEntryBox"); gtk_window_set_position(GTK_WINDOW(window),GTK_WIN_POS_CENTER); gtk_window_set_default_size(GTK_WINDOW(window),200,200); g_signal_connect( GTK_OBJECT(window),"destroy",GTK_SIGNAL_FUNC(closeApp),NULL); username_label=gtk_label_new("Login:"); password_label=gtk_label_new("Password:"); username_entry=gtk_entry_new(); password_entry=gtk_entry_new(); gtk_entry_set_visibility(GTK_ENTRY(password_entry),FALSE); ok_button=gtk_button_new_with_label("OK"); g_signal_connect(GTK_OBJECT(ok_button),"clicked",GTK_SIGNAL_FUNC(button_clicked),password_entry); hbox1=gtk_hbox_new(TRUE ,5); hbox2=gtk_hbox_new(TRUE,5); vbox=gtk_vbox_new(FALSE,10); gtk_box_pack_start(GTK_BOX(hbox1),username_label,TRUE,FALSE,5); gtk_box_pack_start(GTK_BOX(hbox1),username_entry,TRUE,FALSE,5); gtk_box_pack_start(GTK_BOX(hbox2),password_label,TRUE,FALSE,5); gtk_box_pack_start(GTK_BOX(hbox2),password_entry,TRUE,FALSE,5); gtk_box_pack_start(GTK_BOX(vbox),hbox1,FALSE,FALSE,5); gtk_box_pack_start(GTK_BOX(vbox),hbox2,FALSE,FALSE,5); gtk_box_pack_start(GTK_BOX(vbox),ok_button,FALSE,FALSE,5); gtk_container_add(GTK_CONTAINER(window),vbox); gtk_widget_show_all(window); gtk_main(); return 0; }