1204a850f3
While we normally try to avoid whitespace fixes, the gtk-demo code is shown as exemplary, so it should be in good shape, formatting-wise.
99 lines
2.9 KiB
C
99 lines
2.9 KiB
C
/* Entry/Entry Completion
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*
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* GtkEntryCompletion provides a mechanism for adding support for
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* completion in GtkEntry.
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*
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*/
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#include <gtk/gtk.h>
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static GtkWidget *window = NULL;
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/* Creates a tree model containing the completions */
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GtkTreeModel *
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create_completion_model (void)
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{
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GtkListStore *store;
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GtkTreeIter iter;
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store = gtk_list_store_new (1, G_TYPE_STRING);
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/* Append one word */
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gtk_list_store_append (store, &iter);
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gtk_list_store_set (store, &iter, 0, "GNOME", -1);
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/* Append another word */
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gtk_list_store_append (store, &iter);
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gtk_list_store_set (store, &iter, 0, "total", -1);
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/* And another word */
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gtk_list_store_append (store, &iter);
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gtk_list_store_set (store, &iter, 0, "totally", -1);
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return GTK_TREE_MODEL (store);
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}
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GtkWidget *
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do_entry_completion (GtkWidget *do_widget)
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{
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GtkWidget *content_area;
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GtkWidget *vbox;
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GtkWidget *label;
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GtkWidget *entry;
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GtkEntryCompletion *completion;
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GtkTreeModel *completion_model;
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if (!window)
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{
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window = gtk_dialog_new_with_buttons ("GtkEntryCompletion",
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GTK_WINDOW (do_widget),
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0,
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GTK_STOCK_CLOSE,
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GTK_RESPONSE_NONE,
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NULL);
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gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
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g_signal_connect (window, "response",
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G_CALLBACK (gtk_widget_destroy), NULL);
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g_signal_connect (window, "destroy",
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G_CALLBACK (gtk_widget_destroyed), &window);
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content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
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vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
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gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
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gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
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label = gtk_label_new (NULL);
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gtk_label_set_markup (GTK_LABEL (label), "Completion demo, try writing <b>total</b> or <b>gnome</b> for example.");
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gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
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/* Create our entry */
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entry = gtk_entry_new ();
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gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
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/* Create the completion object */
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completion = gtk_entry_completion_new ();
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/* Assign the completion to the entry */
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gtk_entry_set_completion (GTK_ENTRY (entry), completion);
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g_object_unref (completion);
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/* Create a tree model and use it as the completion model */
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completion_model = create_completion_model ();
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gtk_entry_completion_set_model (completion, completion_model);
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g_object_unref (completion_model);
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/* Use model column 0 as the text column */
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gtk_entry_completion_set_text_column (completion, 0);
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}
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if (!gtk_widget_get_visible (window))
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gtk_widget_show_all (window);
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else
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gtk_widget_destroy (window);
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return window;
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}
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