Method __init__

PySimpleGUI/PySimpleGUI.py:4780–4941

:param button_text: Text to be displayed on the button :type button_text: (str) :param button_type: You should NOT be setting this directly. ONLY the shortcut functions set this :type button_type: (int) :param target

(self, button_text='', button_type=BUTTON_TYPE_READ_FORM, target=(None, None), tooltip=None,
                 file_types=FILE_TYPES_ALL_FILES, initial_folder=None, default_extension='', disabled=False, change_submits=False,
                 enable_events=False, image_filename=None, image_data=None, image_size=(None, None),
                 image_subsample=None, image_zoom=None, image_source=None, border_width=None, size=(None, None), s=(None, None), auto_size_button=None, button_color=None,
                 disabled_button_color=None,
                 highlight_colors=None, mouseover_colors=(None, None), use_ttk_buttons=None, font=None, bind_return_key=False, focus=False, pad=None, p=None, key=None,
                 k=None, right_click_menu=None, expand_x=False, expand_y=False, visible=True, metadata=None)

    """

    def __init__(self, button_text='', button_type=BUTTON_TYPE_READ_FORM, target=(None, None), tooltip=None,
                 file_types=FILE_TYPES_ALL_FILES, initial_folder=None, default_extension='', disabled=False, change_submits=False,
                 enable_events=False, image_filename=None, image_data=None, image_size=(None, None),
                 image_subsample=None, image_zoom=None, image_source=None, border_width=None, size=(None, None), s=(None, None), auto_size_button=None, button_color=None,
                 disabled_button_color=None,
                 highlight_colors=None, mouseover_colors=(None, None), use_ttk_buttons=None, font=None, bind_return_key=False, focus=False, pad=None, p=None, key=None,
                 k=None, right_click_menu=None, expand_x=False, expand_y=False, visible=True, metadata=None):
        """
        :param button_text:           Text to be displayed on the button
        :type button_text:            (str)
        :param button_type:           You  should NOT be setting this directly. ONLY the shortcut functions set this
        :type button_type:            (int)
        :param target:                key or (row,col) target for the button. Note that -1 for column means 1 element to the left of this one. The constant ThisRow is used to indicate the current row. The Button itself is a valid target for some types of button
        :type target:                 str | (int, int)
        :param tooltip:               text, that will appear when mouse hovers over the element
        :type tooltip:                (str)
        :param file_types:            the filetypes that will be used to match files. To indicate all files: (("ALL Files", "*.* *"),).
        :type file_types:             Tuple[(str, str), ...]
        :param initial_folder:        starting path for folders and files
        :type initial_folder:         (str)
        :param default_extension:     If no extension entered by user, add this to filename (only used in saveas dialogs)
        :type default_extension:      (str)
        :param disabled:              If True button will be created disabled. If BUTTON_DISABLED_MEANS_IGNORE then the button will be ignored rather than disabled using tkinter
        :type disabled:               (bool | str)
        :param change_submits:        DO NOT USE. Only listed for backwards compat - Use enable_events instead
        :type change_submits:         (bool)
        :param enable_events:         Turns on the element specific events. If this button is a target, should it generate an event when filled in
        :type enable_events:          (bool)
        :param image_source:          Image to place on button. Use INSTEAD of the image_filename and image_data. Unifies these into 1 easier to use parm
        :type image_source:           (str | bytes)
        :param image_filename:        image filename if there is a button image. GIFs and PNGs only.
        :type image_filename:         (str)
        :param image_data:            Raw or Base64 representation of the image to put on button. Choose either filename or data
        :type image_data:             bytes | str
        :param image_size:            Size of the image in pixels (width, height)
        :type image_size:             (int, int)
        :param image_subsample:       amount to reduce the size of the image. Divides the size by this number. 2=1/2, 3=1/3, 4=1/4, etc
        :type image_subsample:        (int)
        :param image_zoom:            amount to increase the size of the image. 2=twice size, 3=3 times, etc
        :type image_zoom:             (int)
        :param border_width:          width of border around button in pixels
        :type border_width:           (int)
        :param size:                  (w, h) w=characters-wide, h=rows-high. If an int instead of a tuple is supplied, then height is auto-set to 1
        :type size:                   (int | None, int | None)  | (None, None) | int
        :param s:                     Same as size parameter.  It's an alias. If EITHER of them are set, then the one that's set will be used. If BOTH are set, size will be used
        :type s:                      (int | None, int | None)  | (None, None) | int
        :param auto_size_button:      if True the button size is sized to fit the text
        :type auto_size_button:       (bool)
        :param button_color:          Color of button. default is from theme or the window. Easy to remember which is which if you say "ON" between colors. "red" on "green". Normally a tuple, but can be a simplified-button-color-string "foreground on background". Can be a single color if want to set only the background.
        :type button_color:           (str, str) | str
        :param disabled_button_color: colors to use when button is disabled (text, background). Use None for a color if don't want to change. Only ttk buttons support both text and background colors. tk buttons only support changing text color
        :type disabled_button_color:  (str, str) | str
        :param highlight_colors:      colors to use when button has focus (has focus, does not have focus). None will use colors based on theme. Only used by Linux and only for non-TTK button
        :type highlight_colors:       (str, str)
        :param mouseover_colors:      Important difference between Linux & Windows! Linux - Colors when mouse moved over button.  Windows - colors when button is pressed. The default is to switch the text and background colors (an inverse effect)
        :type mouseover_colors:       (str, str) | str
        :param use_ttk_buttons:       True = use ttk buttons. False = do not use ttk buttons.  None (Default) = use ttk buttons only if on a Mac and not with button images
        :type use_ttk_buttons:        (bool)