mirror of
https://gitlab.gnome.org/GNOME/gtk.git
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eab02f697a
Adds a 'model' type buffer for GtkEntry in which the actual textual data is stored. GtkEntryBuffer can be subclassed. Among other things, this allows GtkEntry to be used for secrets that need to be stored in non-pageable memory. It also allows buffers to be shared by entries. See bug #576801.
66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/* Entry/Entry Buffer
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*
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* GtkEntryBuffer provides the text content in a 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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GtkWidget *
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do_entry_buffer (GtkWidget *do_widget)
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{
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GtkWidget *vbox;
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GtkWidget *label;
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GtkWidget *entry;
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GtkEntryBuffer *buffer;
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if (!window)
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{
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window = gtk_dialog_new_with_buttons ("GtkEntryBuffer",
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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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vbox = gtk_vbox_new (FALSE, 5);
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gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), 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), "Entries share a buffer. Typing in one is reflected in the other.");
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gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
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/* Create a buffer */
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buffer = gtk_entry_buffer_new (NULL, 0);
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/* Create our first entry */
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entry = gtk_entry_new_with_buffer (buffer);
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gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
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/* Create the second entry */
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entry = gtk_entry_new_with_buffer (buffer);
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gtk_entry_set_visibility (GTK_ENTRY (entry), FALSE);
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gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
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g_object_unref (buffer);
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}
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if (!GTK_WIDGET_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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