1)event signal, 2)focus move

[Liu Neo-W4135C <W4135C motorola com>]

Title: Message

two questions,

 

1)why emit an "event" signal before emit the TRUE sigal in gtk_widget_event_internal

 

2)i'm lost when trace focus moving with "tab" key in GtkWindow.

    what i can see are

    a) in gtk_window_class_init, "tab" is binding to function add_tab_bindings

    b) in add_tab_bindings, "tab" is connected with singal "move_focus" which will trigger gtk_window_move_focus

    what i can not see are

    a) how a key press event is connected with key binding

    b) how a GtkWindow widget move focus among its children

 

thanks in advance for your help,

 

ln