On Sat, 4 Oct 2008, Han wrote:
> I have a couple of questions when learning to program GTK+ :
>
> 1) How can I display a "busy" cursor to users ? The reason is that I
> need to perform a task and cannot response to users for a few seconds.
Something like this, maybe:
void busy_stuff ()
{
GdkDisplay *display;
GdkCursor *cursor;
GdkWindow *window;
gint x, y;
cursor = gdk_cursor_new(GDK_WATCH);
display = gdk_display_get_default();
window = gdk_display_get_window_at_pointer(disp, &x, &y);
gdk_window_set_cursor(window, cursor);
gdk_display_sync(display);
gdk_cursor_unref(cursor);
/* do time-consuming stuff here */
gdk_window_set_cursor(window, NULL);
}
(Sorry, I pass on question 2.)
Allin Cottrell
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