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# Pyrogram - Telegram MTProto API Client Library for Python

# This file is part of Pyrogram.

# Pyrogram is free software: you can redistribute it and/or modify

# it under the terms of the GNU Lesser General Public License as published

# by the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

# Pyrogram is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

# GNU Lesser General Public License for more details.

# You should have received a copy of the GNU Lesser General Public License

# along with Pyrogram. If not, see <http://www.gnu.org/licenses/>.

from typing import Callable

from .handler import Handler

class CallbackQueryHandler(Handler):

"""The CallbackQuery handler class. Used to handle callback queries coming from inline buttons.

It is intended to be used with :meth:`~pyrogram.Client.add_handler`

For a nicer way to register this handler, have a look at the

:meth:`~pyrogram.Client.on_callback_query` decorator.

Parameters:

callback (``Callable``):

Pass a function that will be called when a new CallbackQuery arrives. It takes *(client, callback_query)*

as positional arguments (look at the section below for a detailed description).

filters (:obj:`Filters`):

Pass one or more filters to allow only a subset of callback queries to be passed

in your callback function.

Other parameters:

client (:obj:`~pyrogram.Client`):

The Client itself, useful when you want to call other API methods inside the message handler.

callback_query (:obj:`~pyrogram.types.CallbackQuery`):

The received callback query.

"""

def __init__(self, callback: Callable, filters=None):

super().__init__(callback, filters)

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