entry.c

来自「linux gtk+基础编程源代码」· C语言 代码 · 共 62 行

#include<gtk/gtk.h>
void entry_event(GtkWidget *, gpointer);
GtkWidget *name;
GtkWidget *passwd;

int main(int argc, char **argv)
{
	GtkWidget *window;
	GtkWidget *box;
	GtkWidget *label;
	GtkWidget *button;

	gtk_init(&argc, &argv);
	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
	g_signal_connect(GTK_OBJECT(window), "destroy", G_CALLBACK(gtk_main_quit), NULL);

	box = gtk_vbox_new(FALSE, 0);
	label = gtk_label_new("name");
	gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 5);
	gtk_widget_show(label);

	name = gtk_entry_new();
	gtk_box_pack_start(GTK_BOX(box), name, FALSE, FALSE,5);
	gtk_widget_show(name);

	label = gtk_label_new("password");
	gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 5);
	gtk_widget_show(label);

	passwd = gtk_entry_new();
	gtk_box_pack_start(GTK_BOX(box), passwd, FALSE, FALSE, 5);
	gtk_widget_show(passwd);

	button = gtk_button_new_with_label("entry");
	gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 5);
	g_signal_connect(GTK_OBJECT(button), "pressed", GTK_SIGNAL_FUNC(entry_event), "enter");
	gtk_widget_show(button);

	gtk_container_add(GTK_CONTAINER(window), box);
	gtk_widget_show(box);
	gtk_widget_show(window);
	gtk_main();
	return 0;
}
void entry_event(GtkWidget *widget, gpointer gdata)
{
	const gchar *uname;
	const gchar *upasswd;

//	uname = (gchar *)malloc(sizeof(gchar));
//	upasswd = (gchar *)malloc(sizeof(gchar));

	uname = gtk_entry_get_text(GTK_ENTRY(name));
	upasswd = gtk_entry_get_text(GTK_ENTRY(passwd));
	
	g_print("name is %s\n", uname);
	g_print("password is %s\n", upasswd);
}