gtk/examples/scrolledwin/scrolledwin.c

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/* example-start scrolledwin scrolledwin.c */
#include <gtk/gtk.h>
Removed g_object_pointer_hash, which was just g_direct_hash. Tue Jun 9 18:44:57 1998 Owen Taylor <otaylor@gtk.org> * gtk/gtkobject.c: Removed g_object_pointer_hash, which was just g_direct_hash. Mon May 25 19:54:20 1998 Owen Taylor <otaylor@gtk.org> * configure.in: x_libs=, not $x_libs=. Enough said. (Case only hit for --disable-xshm) Mon May 25 12:08:14 1998 Owen Taylor <otaylor@gtk.org> * configure.in (LDFLAGS): Add to $CFLAGS and $LDFLAGS when testing for X libraries, don't replace them. Because the user might have specified the path to the X libraries themself before running configure. * examples/**.c: Changed all gpointer * to gpointer Sat May 23 21:54:05 1998 Owen Taylor <otaylor@gtk.org> * configure.in (LDFLAGS): Bomb out with a moderately helpful message if detection of X libraries fails. Sat May 23 18:57:06 1998 Owen Taylor <otaylor@gtk.org> [ Combination of: gtk-rrh-980412-0.patch (Raja R Harinath <harinath@cs.umn.edu>) gtk-jbuhler-980516-0 (Jeremy Buhler <jbuhler@cs.washington.edu>) ] * gdk/gdk.h gdk/gdkcc.c gdk/gdkfont.c gtk/gtkmain.c gtk/gtksignal.c gtk/gtktext.c: Fixups for warnings from adding const to type of GHashFunc, GCompareFunc * gtk/gtkcombo.c (gtk_combo_entry_key_press): Minor style/ ansi-warnings fixups. Tue Jun 9 17:47:33 1998 Owen Taylor <otaylor@gtk.org> * glib.h: Remove #error - HP/UX. Sat May 23 19:00:01 1998 Owen Taylor <otaylor@gtk.org> [ Combination of: gtk-rrh-980412-0.patch (Raja R Harinath <harinath@cs.umn.edu>) gtk-jbuhler-980516-0 (Jeremy Buhler <jbuhler@cs.washington.edu>) ] * glib.h ghash.c gstring.c gdataset.c gutils.c: - Added new typedef g_const_pointer; expunged all incorrect uses of 'const gpointer'. - Fixed up warnings that that created, - Changed GHashFunc and GCompareFunc to take g_const_pointer arguments. (Necessary, but will cause warnings in existing code until fixed) - Added other new const in harmless positions.
1998-06-09 23:18:11 +00:00
void destroy(GtkWidget *widget, gpointer data)
{
gtk_main_quit();
}
int main (int argc, char *argv[])
{
static GtkWidget *window;
GtkWidget *scrolled_window;
GtkWidget *table;
GtkWidget *button;
char buffer[32];
int i, j;
gtk_init (&argc, &argv);
/* Create a new dialog window for the scrolled window to be
* packed into. A dialog is just like a normal window except it has a
* vbox and a horizontal separator packed into it. It's just a shortcut
* for creating dialogs */
window = gtk_dialog_new ();
gtk_signal_connect (GTK_OBJECT (window), "destroy",
(GtkSignalFunc) destroy, NULL);
gtk_window_set_title (GTK_WINDOW (window), "GtkScrolledWindow example");
gtk_container_set_border_width (GTK_CONTAINER (window), 0);
gtk_widget_set_usize(window, 300, 300);
/* create a new scrolled window. */
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), 10);
/* the policy is one of GTK_POLICY AUTOMATIC, or GTK_POLICY_ALWAYS.
* GTK_POLICY_AUTOMATIC will automatically decide whether you need
* scrollbars, whereas GTK_POLICY_ALWAYS will always leave the scrollbars
* there. The first one is the horizontal scrollbar, the second,
* the vertical. */
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
/* The dialog window is created with a vbox packed into it. */
gtk_box_pack_start (GTK_BOX (GTK_DIALOG(window)->vbox), scrolled_window,
TRUE, TRUE, 0);
gtk_widget_show (scrolled_window);
/* create a table of 10 by 10 squares. */
table = gtk_table_new (10, 10, FALSE);
/* set the spacing to 10 on x and 10 on y */
gtk_table_set_row_spacings (GTK_TABLE (table), 10);
gtk_table_set_col_spacings (GTK_TABLE (table), 10);
/* pack the table into the scrolled window */
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window),
table);
gtk_widget_show (table);
/* this simply creates a grid of toggle buttons on the table
* to demonstrate the scrolled window. */
for (i = 0; i < 10; i++)
for (j = 0; j < 10; j++) {
sprintf (buffer, "button (%d,%d)\n", i, j);
button = gtk_toggle_button_new_with_label (buffer);
gtk_table_attach_defaults (GTK_TABLE (table), button,
i, i+1, j, j+1);
gtk_widget_show (button);
}
/* Add a "close" button to the bottom of the dialog */
button = gtk_button_new_with_label ("close");
gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) gtk_widget_destroy,
GTK_OBJECT (window));
/* this makes it so the button is the default. */
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0);
/* This grabs this button to be the default button. Simply hitting
* the "Enter" key will cause this button to activate. */
gtk_widget_grab_default (button);
gtk_widget_show (button);
gtk_widget_show (window);
gtk_main();
return(0);
}
/* example-end */