mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-12-27 14:10:30 +00:00
94 lines
3.2 KiB
C
94 lines
3.2 KiB
C
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#include <stdio.h>
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#include <gtk/gtk.h>
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static void destroy( GtkWidget *widget,
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gpointer data )
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{
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gtk_main_quit ();
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}
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int main( int argc,
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char *argv[] )
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{
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static GtkWidget *window;
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GtkWidget *scrolled_window;
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GtkWidget *table;
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GtkWidget *button;
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char buffer[32];
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int i, j;
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gtk_init (&argc, &argv);
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/* Create a new dialog window for the scrolled window to be
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* packed into. */
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window = gtk_dialog_new ();
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g_signal_connect (G_OBJECT (window), "destroy",
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G_CALLBACK (destroy), NULL);
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gtk_window_set_title (GTK_WINDOW (window), "GtkScrolledWindow example");
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gtk_container_set_border_width (GTK_CONTAINER (window), 0);
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gtk_widget_set_size_request (window, 300, 300);
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/* create a new scrolled window. */
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scrolled_window = gtk_scrolled_window_new (NULL, NULL);
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gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), 10);
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/* the policy is one of GTK_POLICY AUTOMATIC, or GTK_POLICY_ALWAYS.
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* GTK_POLICY_AUTOMATIC will automatically decide whether you need
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* scrollbars, whereas GTK_POLICY_ALWAYS will always leave the scrollbars
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* there. The first one is the horizontal scrollbar, the second,
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* the vertical. */
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gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
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GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
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/* The dialog window is created with a vbox packed into it. */
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gtk_box_pack_start (GTK_BOX (GTK_DIALOG(window)->vbox), scrolled_window,
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TRUE, TRUE, 0);
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gtk_widget_show (scrolled_window);
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/* create a table of 10 by 10 squares. */
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table = gtk_table_new (10, 10, FALSE);
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/* set the spacing to 10 on x and 10 on y */
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gtk_table_set_row_spacings (GTK_TABLE (table), 10);
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gtk_table_set_col_spacings (GTK_TABLE (table), 10);
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/* pack the table into the scrolled window */
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gtk_scrolled_window_add_with_viewport (
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GTK_SCROLLED_WINDOW (scrolled_window), table);
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gtk_widget_show (table);
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/* this simply creates a grid of toggle buttons on the table
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* to demonstrate the scrolled window. */
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for (i = 0; i < 10; i++)
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for (j = 0; j < 10; j++) {
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sprintf (buffer, "button (%d,%d)\n", i, j);
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button = gtk_toggle_button_new_with_label (buffer);
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gtk_table_attach_defaults (GTK_TABLE (table), button,
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i, i+1, j, j+1);
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gtk_widget_show (button);
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}
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/* Add a "close" button to the bottom of the dialog */
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button = gtk_button_new_with_label ("close");
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g_signal_connect_swapped (G_OBJECT (button), "clicked",
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G_CALLBACK (gtk_widget_destroy),
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G_OBJECT (window));
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/* this makes it so the button is the default. */
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gtk_widget_set_can_default (button, TRUE);
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gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0);
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/* This grabs this button to be the default button. Simply hitting
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* the "Enter" key will cause this button to activate. */
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gtk_widget_grab_default (button);
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gtk_widget_show (button);
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gtk_widget_show (window);
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gtk_main();
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return 0;
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}
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