gtk/examples/paned/paned.c
GMT 1999 Tony Gale a2dafdfc88 - Replace all uses of deprecated functions. - Replace menufactory example
Thu Jan 28 10:16:28 GMT 1999 Tony Gale  <gale@gtk.org>

        * docs/gtk_tut.sgml:
          - Replace all uses of deprecated functions.
          - Replace menufactory example with itemfactory example
            from Nick Scott <mendigo@geocities.com>
          - Minor bug fixes in the examples.
1999-01-28 10:35:40 +00:00

144 lines
4.3 KiB
C

/* example-start paned paned.c */
#include <gtk/gtk.h>
/* Create the list of "messages" */
GtkWidget *
create_list (void)
{
GtkWidget *scrolled_window;
GtkWidget *list;
GtkWidget *list_item;
int i;
char buffer[16];
/* Create a new scrolled window, with scrollbars only if needed */
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
/* Create a new list and put it in the scrolled window */
list = gtk_list_new ();
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window),
list);
gtk_widget_show (list);
/* Add some messages to the window */
for (i=0; i<10; i++) {
sprintf(buffer,"Message #%d",i);
list_item = gtk_list_item_new_with_label (buffer);
gtk_container_add (GTK_CONTAINER(list), list_item);
gtk_widget_show (list_item);
}
return scrolled_window;
}
/* Add some text to our text widget - this is a callback that is invoked
when our window is realized. We could also force our window to be
realized with gtk_widget_realize, but it would have to be part of
a hierarchy first */
void
realize_text (GtkWidget *text, gpointer data)
{
gtk_text_freeze (GTK_TEXT (text));
gtk_text_insert (GTK_TEXT (text), NULL, &text->style->black, NULL,
"From: pathfinder@nasa.gov\n"
"To: mom@nasa.gov\n"
"Subject: Made it!\n"
"\n"
"We just got in this morning. The weather has been\n"
"great - clear but cold, and there are lots of fun sights.\n"
"Sojourner says hi. See you soon.\n"
" -Path\n", -1);
gtk_text_thaw (GTK_TEXT (text));
}
/* Create a scrolled text area that displays a "message" */
GtkWidget *
create_text (void)
{
GtkWidget *table;
GtkWidget *text;
GtkWidget *hscrollbar;
GtkWidget *vscrollbar;
/* Create a table to hold the text widget and scrollbars */
table = gtk_table_new (2, 2, FALSE);
/* Put a text widget in the upper left hand corner. Note the use of
* GTK_SHRINK in the y direction */
text = gtk_text_new (NULL, NULL);
gtk_table_attach (GTK_TABLE (table), text, 0, 1, 0, 1,
GTK_FILL | GTK_EXPAND,
GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0);
gtk_widget_show (text);
/* Put a HScrollbar in the lower left hand corner */
hscrollbar = gtk_hscrollbar_new (GTK_TEXT (text)->hadj);
gtk_table_attach (GTK_TABLE (table), hscrollbar, 0, 1, 1, 2,
GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
gtk_widget_show (hscrollbar);
/* And a VScrollbar in the upper right */
vscrollbar = gtk_vscrollbar_new (GTK_TEXT (text)->vadj);
gtk_table_attach (GTK_TABLE (table), vscrollbar, 1, 2, 0, 1,
GTK_FILL, GTK_EXPAND | GTK_FILL | GTK_SHRINK, 0, 0);
gtk_widget_show (vscrollbar);
/* Add a handler to put a message in the text widget when it is realized */
gtk_signal_connect (GTK_OBJECT (text), "realize",
GTK_SIGNAL_FUNC (realize_text), NULL);
return table;
}
int
main (int argc, char *argv[])
{
GtkWidget *window;
GtkWidget *vpaned;
GtkWidget *list;
GtkWidget *text;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Paned Windows");
gtk_signal_connect (GTK_OBJECT (window), "destroy",
GTK_SIGNAL_FUNC (gtk_main_quit), NULL);
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
gtk_widget_set_usize (GTK_WIDGET(window), 450, 400);
/* create a vpaned widget and add it to our toplevel window */
vpaned = gtk_vpaned_new ();
gtk_container_add (GTK_CONTAINER(window), vpaned);
gtk_paned_set_handle_size (GTK_PANED(vpaned),
10);
gtk_paned_set_gutter_size (GTK_PANED(vpaned),
15);
gtk_widget_show (vpaned);
/* Now create the contents of the two halves of the window */
list = create_list ();
gtk_paned_add1 (GTK_PANED(vpaned), list);
gtk_widget_show (list);
text = create_text ();
gtk_paned_add2 (GTK_PANED(vpaned), text);
gtk_widget_show (text);
gtk_widget_show (window);
gtk_main ();
return 0;
}
/* example-end */