Column
A container element that is used to create a layout within your window's layout
Column(
layout,
background_color = None,
size = (None, None),
s = (None, None),
size_subsample_width = 1,
size_subsample_height = 2,
pad = None,
p = None,
scrollable = False,
vertical_scroll_only = False,
right_click_menu = None,
key = None,
k = None,
visible = True,
justification = None,
element_justification = None,
vertical_alignment = None,
grab = None,
expand_x = None,
expand_y = None,
metadata = None,
sbar_trough_color = None,
sbar_background_color = None,
sbar_arrow_color = None,
sbar_width = None,
sbar_arrow_width = None,
sbar_frame_color = None,
sbar_relief = None
)
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
background_color | str | None | color of background of entire Column |
element_justification | str | None | All elements inside the Column will have this justification 'left', 'right', 'center' are valid values |
expand_x | bool | None | If True the column will automatically expand in the X direction to fill available space |
expand_y | bool | None | If True the column will automatically expand in the Y direction to fill available space |
grab | bool | None | If True can grab this element and move the window around. Default is False |
justification | str | None | set justification for the Column itself. Note entire row containing the Column will be affected |
k | str or int or tuple or object | None | Same as the Key. You can use either k or key. Which ever is set will be used. |
key | str or int or tuple or object | None | Value that uniquely identifies this element from all other elements. Used when Finding an element or in return values. Must be unique to the window |
layout | List[List[Element]] | Layout that will be shown in the Column container | |
metadata | Any | None | User metadata that can be set to ANYTHING |
p | (int, int or (int, int),(int,int) or int,(int,int)) or ((int, int),int) or int | None | Same as pad parameter. It's an alias. If EITHER of them are set, then the one that's set will be used. If BOTH are set, pad will be used |
pad | (int, int or (int, int),(int,int) or int,(int,int)) or ((int, int),int) or int | None | Amount of padding to put around element in pixels (left/right, top/bottom) or ((left, right), (top, bottom)) or an int. If an int, then it's converted into a tuple (int, int) |
right_click_menu | List[List[ List[str] or str ]] | None | A list of lists of Menu items to show when this element is right clicked. See user docs for exact format. |
s | (int or None, int or None) | (None, None) | 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 |
sbar_arrow_color | str | None | Scrollbar color of the arrow at the ends of the scrollbar (it looks like a button). Switches to background color when mouse is over |
sbar_arrow_width | int | None | Scrollbar width of the arrow on the scrollbar. It will potentially impact the overall width of the scrollbar |
sbar_background_color | str | None | Scrollbar color of the background of the arrow buttons at the ends AND the color of the "thumb" (the thing you grab and slide). Switches to arrow color when mouse is over |
sbar_frame_color | str | None | Scrollbar Color of frame around scrollbar (available only on some ttk themes) |
sbar_relief | str | None | Scrollbar relief that will be used for the "thumb" of the scrollbar (the thing you grab that slides). Should be a constant that is defined at starting with "RELIEF_" - RELIEF_RAISED, RELIEF_SUNKEN, RELIEF_FLAT, RELIEF_RIDGE, RELIEF_GROOVE, RELIEF_SOLID |
sbar_trough_color | str | None | Scrollbar color of the trough |
sbar_width | int | None | Scrollbar width in pixels |
scrollable | bool | False | if True then scrollbars will be added to the column. If you update the contents of a scrollable column, be sure and call Column.contents_changed also |
size | (int or None, int or None) | (None, None) | (width, height) size in pixels (doesn't work quite right, sometimes only 1 dimension is set by tkinter. Use a Sizer Element to help set sizes |
size_subsample_height | float | 2 | Determines the size of a scrollable height based on 1/size_subsample * required size. 1 = match the contents exactly, 2 = 1/2 contents size, 3 = 1/3. Can be a fraction to make larger than required.. |
size_subsample_width | float | 1 | Determines the size of a scrollable column width based on 1/size_subsample * required size. 1 = match the contents exactly, 2 = 1/2 contents size, 3 = 1/3. Can be a fraction to make larger than required. |
vertical_alignment | str | None | Place the column at the 'top', 'center', 'bottom' of the row (can also use t,c,r). Defaults to no setting (tkinter decides) |
vertical_scroll_only | bool | False | if True then no horizontal scrollbar will be shown if a scrollable column |
visible | bool | True | set visibility state of the element |
Class Properties
key
Returns key for the element. This is a READONLY property. Keys can be any hashable object (basically anything except a list... tuples are ok, but not lists)
Parameter DescriptionsName | Type | Default | Description |
---|---|---|---|
RETURN | Any | The window's Key |
metadata
Metadata is an Element property that you can use at any time to hold any value
Parameter DescriptionsName | Type | Default | Description |
---|---|---|---|
RETURN | Any | the current metadata value |
visible
Returns visibility state for the element. This is a READONLY property
Parameter DescriptionsName | Type | Default | Description |
---|---|---|---|
RETURN | bool | Visibility state for element |
widget
Returns tkinter widget for the element. This is a READONLY property. The implementation is that the Widget member variable is returned. This is a backward compatible addition
Parameter DescriptionsName | Type | Default | Description |
---|---|---|---|
RETURN | (tkinter.Widget) | The element's underlying tkinter widget |
Class Methods
def add_row
def bind
def block_focus
def contents_changed
def expand
def get_next_focus
def get_previous_focus
def get_size
def grab_anywhere_exclude
def grab_anywhere_include
def hide_row
def layout
def remove_tooltip
def save_element_screenshot_to_disk
def set_cursor
def set_focus
def set_hscroll_position
def set_right_click_menu
def set_size
def set_tooltip
def set_vscroll_position
def unbind
def unhide_row
def update
add_row
Not recommended user call. Used to add rows of Elements to the Column Element.
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
*args | List[Element] | The list of elements for this row |
bind
Used to add tkinter events to an Element. The tkinter specific data is in the Element's member variable user_bind_event
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
bind_string | str | The string tkinter expected in its bind function | |
key_modifier | str | Additional data to be added to the element's key when event is returned | |
propagate | bool | True | If True then tkinter will be told to propagate the event to the element |
block_focus
Enable or disable the element from getting focus by using the keyboard. If the block parameter is True, then this element will not be given focus by using the keyboard to go from one element to another. You CAN click on the element and utilize it.
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
block | bool | True | if True the element will not get focus via the keyboard |
contents_changed
When a scrollable column has part of its layout changed by making elements visible or invisible or the layout is extended for the Column, then this method needs to be called so that the new scroll area is computed to match the new contents.
expand
Causes the Element to expand to fill available space in the X and Y directions. Can specify which or both directions
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
expand_row | bool | True | If True the row containing the element will also expand. Without this your element is "trapped" within the row |
expand_x | bool | False | If True Element will expand in the Horizontal directions |
expand_y | bool | False | If True Element will expand in the Vertical directions |
get_next_focus
Gets the next element that should get focus after this element.
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
RETURN | Element | Element that will get focus after this one |
get_previous_focus
Gets the element that should get focus previous to this element.
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
RETURN | Element | Element that should get the focus before this one |
get_size
Return the size of an element in Pixels. Care must be taken as some elements use characters to specify their size but will return pixels when calling this get_size method.
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
RETURN | (int, int) | width and height of the element |
grab_anywhere_exclude
Excludes this element from being used by the grab_anywhere feature Handy for elements like a Graph element when dragging is enabled. You want the Graph element to get the drag events instead of the window dragging.
grab_anywhere_include
Includes this element in the grab_anywhere feature This will allow you to make a Multline element drag a window for example
hide_row
Hide the entire row an Element is located on. Use this if you must have all space removed when you are hiding an element, including the row container
layout
Can use like the Window.Layout method, but it's better to use the layout parameter when creating
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
rows | List[List[Element]] | The rows of Elements | |
RETURN | Column | Used for chaining |
remove_tooltip
Removes a previiously created tooltip for an element
save_element_screenshot_to_disk
Saves an image of the PySimpleGUI window provided into the filename provided
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
RETURN | (PIL.ImageGrab or None) | A PIL ImageGrab object that can be saved or manipulated |
set_cursor
Sets the cursor for the current Element. "Cursor" is used in 2 different ways in this call. For the parameter "cursor" it's actually the mouse pointer. If you do not want any mouse pointer, then use the string "none" For the parameter "cursor_color" it's the color of the beam used when typing into an input element
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
cursor | str | None | The tkinter cursor name |
cursor_color | str | None | color to set the "cursor" to |
set_focus
Sets the current focus to be on this element
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
force | bool | False | if True will call focus_force otherwise calls focus_set |
set_hscroll_position
Attempts to set the horizontal scroll postition for an element's Widget
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
percent_from_left | float | From 0 to 1.0, the percentage from the left to move scrollbar to |
set_right_click_menu
Sets a right click menu for an element. If a menu is already set for the element, it will call the tkinter destroy method to remove it
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
menu | List[List[ List[str] or str ]] | None | A list of lists of Menu items to show when this element is right clicked. See user docs for exact format. |
set_size
Changes the size of an element to a specific size. It's possible to specify None for one of sizes so that only 1 of the element's dimensions are changed.
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
size | (int, int) | (None, None) | The size in characters, rows typically. In some cases they are pixels |
set_tooltip
Called by application to change the tooltip text for an Element. Normally invoked using the Element Object such as: window.Element('key').SetToolTip('New tip').
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
tooltip_text | str or None | the text to show in tooltip. If None then no tip will be shown |
set_vscroll_position
Attempts to set the vertical scroll postition for an element's Widget
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
percent_from_top | float | From 0 to 1.0, the percentage from the top to move scrollbar to |
unbind
Removes a previously bound tkinter event from an Element.
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
bind_string | str | The string tkinter expected in its bind function |
unhide_row
Unhides (makes visible again) the row container that the Element is located on. Note that it will re-appear at the bottom of the window / container, most likely.
update
Changes some of the settings for the Column Element. Must call Window.Read
or Window.Finalize
prior
Changes will not be visible in your window until you call window.read or window.refresh.
If you change visibility, your element may MOVE. If you want it to remain stationary, use the "layout helper" function "pin" to ensure your element is "pinned" to that location in your layout so that it returns there when made visible.
Parameter Descriptions
Name | Type | Default | Description |
---|---|---|---|
visible | bool | None | control visibility of element |