testgtk: Add ListBox test

This is a simple test of a scrolling listbox with sorting, filtering
and a header row.
This commit is contained in:
Alexander Larsson
2013-06-10 14:15:56 +02:00
parent 3c90b2c42c
commit 043d445a03
2 changed files with 129 additions and 4 deletions

View File

@@ -2801,7 +2801,128 @@ create_image (GtkWidget *widget)
else
gtk_widget_destroy (window);
}
/*
* ListBox demo
*/
static int
list_sort_cb (GtkListBoxRow *a, GtkListBoxRow *b, gpointer data)
{
gint aa = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (a), "value"));
gint bb = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (b), "value"));
return aa - bb;
}
static gboolean
list_filter_cb (GtkListBoxRow *row, gpointer data)
{
gint value = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (row), "value"));
return value % 2 == 0;
}
static void
list_sort_clicked_cb (GtkButton *button,
gpointer data)
{
GtkListBox *list = data;
gtk_list_box_set_sort_func (list, list_sort_cb, NULL, NULL);
}
static void
list_filter_clicked_cb (GtkButton *button,
gpointer data)
{
GtkListBox *list = data;
gtk_list_box_set_filter_func (list, list_filter_cb, NULL, NULL);
}
static void
list_unfilter_clicked_cb (GtkButton *button,
gpointer data)
{
GtkListBox *list = data;
gtk_list_box_set_filter_func (list, NULL, NULL, NULL);
}
static void
create_listbox (GtkWidget *widget)
{
static GtkWidget *window = NULL;
if (!window)
{
GtkWidget *hbox, *vbox, *scrolled, *scrolled_box, *list, *label, *button;
GdkScreen *screen = gtk_widget_get_screen (widget);
int i;
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_screen (GTK_WINDOW (window), screen);
g_signal_connect (window, "destroy",
G_CALLBACK (gtk_widget_destroyed),
&window);
g_signal_connect (window, "delete-event",
G_CALLBACK (gtk_true),
NULL);
gtk_window_set_title (GTK_WINDOW (window), "listbox");
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
gtk_container_add (GTK_CONTAINER (window), hbox);
scrolled = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
gtk_container_add (GTK_CONTAINER (hbox), scrolled);
scrolled_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (scrolled), scrolled_box);
label = gtk_label_new ("This is \na LABEL\nwith rows");
gtk_container_add (GTK_CONTAINER (scrolled_box), label);
list = gtk_list_box_new();
gtk_list_box_set_adjustment (GTK_LIST_BOX (list), gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrolled)));
gtk_container_add (GTK_CONTAINER (scrolled_box), list);
for (i = 0; i < 1000; i++)
{
gint value = g_random_int_range (0, 10000);
label = gtk_label_new (g_strdup_printf ("Value %u", value));
gtk_widget_show (label);
gtk_container_add (GTK_CONTAINER (list), label);
g_object_set_data (G_OBJECT (gtk_widget_get_parent (label)), "value", GINT_TO_POINTER (value));
}
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (hbox), vbox);
button = gtk_button_new_with_label ("sort");
gtk_container_add (GTK_CONTAINER (vbox), button);
g_signal_connect (button, "clicked", G_CALLBACK (list_sort_clicked_cb), list);
button = gtk_button_new_with_label ("filter odd");
gtk_container_add (GTK_CONTAINER (vbox), button);
g_signal_connect (button, "clicked", G_CALLBACK (list_filter_clicked_cb), list);
button = gtk_button_new_with_label ("unfilter");
gtk_container_add (GTK_CONTAINER (vbox), button);
g_signal_connect (button, "clicked", G_CALLBACK (list_unfilter_clicked_cb), list);
}
if (!gtk_widget_get_visible (window))
gtk_widget_show_all (window);
else
gtk_widget_destroy (window);
}
/*
* Menu demo
*/
@@ -9736,6 +9857,7 @@ struct {
{ "key lookup", create_key_lookup },
{ "labels", create_labels },
{ "layout", create_layout },
{ "listbox", create_listbox },
{ "menus", create_menus },
{ "message dialog", create_message_dialog },
{ "modal window", create_modal_window, TRUE },

View File

@@ -244,7 +244,7 @@ main (int argc, char *argv[])
{
GtkCssProvider *provider;
GtkWidget *window, *hbox, *vbox, *list, *row, *row3, *row_vbox, *row_hbox, *l;
GtkWidget *check, *button, *combo;
GtkWidget *check, *button, *combo, *scrolled;
gtk_init (NULL, NULL);
@@ -273,9 +273,12 @@ main (int argc, char *argv[])
"GTK_SELECTION_BROWSE");
g_signal_connect (combo, "changed", G_CALLBACK (selection_mode_changed), list);
gtk_container_add (GTK_CONTAINER (vbox), combo);
gtk_combo_box_set_active (GTK_COMBO_BOX (combo), gtk_list_box_get_selection_mode (list));
gtk_combo_box_set_active (GTK_COMBO_BOX (combo), gtk_list_box_get_selection_mode (GTK_LIST_BOX (list)));
gtk_container_add (GTK_CONTAINER (hbox), list);
scrolled = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
gtk_container_add (GTK_CONTAINER (scrolled), list);
gtk_container_add (GTK_CONTAINER (hbox), scrolled);
g_signal_connect (list, "row-activated", G_CALLBACK (row_activated_cb), NULL);
g_signal_connect (list, "row-selected", G_CALLBACK (row_selected_cb), NULL);