Module « tkinter » Python 3.11.3

Classe « Event »

Informations générales

Héritage

builtins.object
    Event

Définition

class Event(builtins.object):

help(Event)

Container for the properties of an event.

    Instances of this type are generated if one of the following events occurs:

    KeyPress, KeyRelease - for keyboard events
    ButtonPress, ButtonRelease, Motion, Enter, Leave, MouseWheel - for mouse events
    Visibility, Unmap, Map, Expose, FocusIn, FocusOut, Circulate,
    Colormap, Gravity, Reparent, Property, Destroy, Activate,
    Deactivate - for window events.

    If a callback function for one of these events is registered
    using bind, bind_all, bind_class, or tag_bind, the callback is
    called with an Event as first argument. It will have the
    following attributes (in braces are the event types for which
    the attribute is valid):

        serial - serial number of event
    num - mouse button pressed (ButtonPress, ButtonRelease)
    focus - whether the window has the focus (Enter, Leave)
    height - height of the exposed window (Configure, Expose)
    width - width of the exposed window (Configure, Expose)
    keycode - keycode of the pressed key (KeyPress, KeyRelease)
    state - state of the event as a number (ButtonPress, ButtonRelease,
                            Enter, KeyPress, KeyRelease,
                            Leave, Motion)
    state - state as a string (Visibility)
    time - when the event occurred
    x - x-position of the mouse
    y - y-position of the mouse
    x_root - x-position of the mouse on the screen
             (ButtonPress, ButtonRelease, KeyPress, KeyRelease, Motion)
    y_root - y-position of the mouse on the screen
             (ButtonPress, ButtonRelease, KeyPress, KeyRelease, Motion)
    char - pressed character (KeyPress, KeyRelease)
    send_event - see X/Windows documentation
    keysym - keysym of the event as a string (KeyPress, KeyRelease)
    keysym_num - keysym of the event as a number (KeyPress, KeyRelease)
    type - type of the event as a number
    widget - widget in which the event occurred
    delta - delta of wheel movement (MouseWheel)