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From: gtk-list-bounces gnome org
[mailto:gtk-list-bounces gnome org] On Behalf Of ??? Dear gnome.
I want to use the different kind of the cursor when the system is
busy.then the users will know what happen to the
program.But my program can not do that.I can not see what is
wrong about my program.I email three files to you. Could you check
them for me?Then tell me what is wrong and what to do.thank you.
Gordon Hi Gordon, It looks like your files got stripped off, but below is an
example of a mouse-over event handler function that changes the cursor to a “help”
cursor or mousing-over a clickable help icon which may give you what you want: static
gboolean itemHelpMouseHandler(GtkWidget *eventBox, GdkEventCrossing *event, gpointer
data) { GdkWindow *win =
gtk_widget_get_parent_window(eventBox); GdkCursor *cursor; if (event->type ==
GDK_ENTER_NOTIFY) { cursor =
gdk_cursor_new(GDK_QUESTION_ARROW); gdk_window_set_cursor(win,
cursor); gdk_cursor_destroy(cursor); } else { cursor =
gdk_cursor_new(GDK_LEFT_PTR); gdk_window_set_cursor(win,
cursor); } /* Returning TRUE means we handled
the event, so the signal emission should * be stopped (don't call any
further callbacks that may be connected). */ return TRUE; } Hmmm - I notice that I seem to be missing a gdk_cursor_destroy()
call in the mouse-out case L Ian |