mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-12-28 06:21:14 +00:00
93 lines
2.6 KiB
C
93 lines
2.6 KiB
C
/* 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 <glib/gi18n.h>
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#include <gtk/gtk.h>
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/* Creates a tree model containing the completions */
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static 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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static GtkWidget *window = NULL;
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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_window_new ();
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gtk_window_set_display (GTK_WINDOW (window),
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gtk_widget_get_display (do_widget));
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gtk_window_set_title (GTK_WINDOW (window), "Completion");
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gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
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g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
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vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
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gtk_widget_set_margin_start (vbox, 5);
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gtk_widget_set_margin_end (vbox, 5);
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gtk_widget_set_margin_top (vbox, 5);
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gtk_widget_set_margin_bottom (vbox, 5);
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gtk_window_set_child (GTK_WINDOW (window), vbox);
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label = gtk_label_new (NULL);
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gtk_label_set_markup (GTK_LABEL (label), "Try writing <b>total</b> or <b>gnome</b> for example.");
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gtk_box_append (GTK_BOX (vbox), label);
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/* Create our entry */
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entry = gtk_entry_new ();
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gtk_box_append (GTK_BOX (vbox), entry);
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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 (window);
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else
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gtk_window_destroy (GTK_WINDOW (window));
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return window;
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}
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