mirror of
https://gitlab.gnome.org/GNOME/gtk.git
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609e04ddcf
Clean up the code of many examples in minor ways, fix some memory leaks, and avoid the use of dialogs where a regular toplevel works just as well.
61 lines
1.9 KiB
C
61 lines
1.9 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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* Applications can provide their own buffer implementation,
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* e.g. to provide secure handling for passwords in memory.
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*/
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#include <glib/gi18n.h>
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#include <gtk/gtk.h>
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GtkWidget *
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do_entry_buffer (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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GtkEntryBuffer *buffer;
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if (!window)
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{
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window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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gtk_window_set_screen (GTK_WINDOW (window),
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gtk_widget_get_screen (do_widget));
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gtk_window_set_title (GTK_WINDOW (window), "Entry Buffer");
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gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
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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_box_new (GTK_ORIENTATION_VERTICAL, 5);
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gtk_container_add (GTK_CONTAINER (window), vbox);
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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),
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"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_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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