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#include <stdio.h>
#include <stdlib.h>
#include <gtk/gtk.h>
void enter_callback( GtkWidget *widget,
GtkWidget *entry )
{
const gchar *entry_text;
entry_text = gtk_entry_get_text(GTK_ENTRY(entry));
printf("Entry contents: %s\n", entry_text);
}
void entry_toggle_editable( GtkWidget *checkbutton,
GtkWidget *entry )
{
gtk_editable_set_editable (GTK_EDITABLE (entry),
GTK_TOGGLE_BUTTON (checkbutton)->active);
}
void entry_toggle_visibility( GtkWidget *checkbutton,
GtkWidget *entry )
{
gtk_entry_set_visibility(GTK_ENTRY(entry),
GTK_TOGGLE_BUTTON(checkbutton)->active);
}
int main( int argc,
char *argv[] )
{
GtkWidget *window;
GtkWidget *vbox, *hbox;
GtkWidget *entry;
GtkWidget *button;
GtkWidget *check;
gint tmp_pos;
gtk_init (&argc, &argv);
/* create a new window */
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_widget_set_size_request (GTK_WIDGET (window), 200, 100);
gtk_window_set_title(GTK_WINDOW (window), "GTK Entry");
g_signal_connect(GTK_OBJECT (window), "delete_event",
(GtkSignalFunc) exit, NULL);
vbox = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_widget_show (vbox);
entry = gtk_entry_new ();
gtk_entry_set_max_length (GTK_ENTRY (entry), 50);
g_signal_connect(GTK_OBJECT(entry), "activate",
GTK_SIGNAL_FUNC(enter_callback),
entry);
gtk_entry_set_text (GTK_ENTRY (entry), "hello");
tmp_pos = GTK_ENTRY (entry)->text_length;
gtk_editable_insert_text (GTK_EDITABLE (entry), " world", -1, &tmp_pos);
gtk_editable_select_region (GTK_EDITABLE (entry),
0, GTK_ENTRY(entry)->text_length);
gtk_box_pack_start (GTK_BOX (vbox), entry, TRUE, TRUE, 0);
gtk_widget_show (entry);
hbox = gtk_hbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (vbox), hbox);
gtk_widget_show (hbox);
check = gtk_check_button_new_with_label("Editable");
gtk_box_pack_start (GTK_BOX (hbox), check, TRUE, TRUE, 0);
g_signal_connect (GTK_OBJECT(check), "toggled",
GTK_SIGNAL_FUNC(entry_toggle_editable), entry);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), TRUE);
gtk_widget_show (check);
check = gtk_check_button_new_with_label("Visible");
gtk_box_pack_start (GTK_BOX (hbox), check, TRUE, TRUE, 0);
g_signal_connect (GTK_OBJECT(check), "toggled",
GTK_SIGNAL_FUNC(entry_toggle_visibility), entry);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), TRUE);
gtk_widget_show (check);
button = gtk_button_new_with_label ("Close");
g_signal_connect_swapped (GTK_OBJECT (button), "clicked",
GTK_SIGNAL_FUNC(exit),
GTK_OBJECT (window));
gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0);
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
gtk_widget_grab_default (button);
gtk_widget_show (button);
gtk_widget_show(window);
gtk_main();
return 0;
}
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