threepanewindows.EnhancedDockableThreePaneWindow

class threepanewindows.EnhancedDockableThreePaneWindow(master=None, left_config=None, center_config=None, right_config=None, left_builder=None, center_builder=None, right_builder=None, theme_name='light', theme=None, enable_animations=True, menu_bar=None, show_status_bar=False, show_toolbar=False, **kwargs)

Enhanced professional dockable three-pane window with theming and advanced UI.

Features: - Professional theming system - Drag-and-drop detaching - Smooth animations - Customizable pane configurations - Professional visual feedback

Initialize enhanced dockable three-pane window with configuration options.

Parameters:

• master – Parent widget (usually the root window).

• left_config (Optional[PaneConfig]) – Configuration for the left pane.

• center_config (Optional[PaneConfig]) – Configuration for the center pane.

• right_config (Optional[PaneConfig]) – Configuration for the right pane.

• left_builder (Optional[Callable]) – Function to build left pane content.

• center_builder (Optional[Callable]) – Function to build center pane content.

• right_builder (Optional[Callable]) – Function to build right pane content.

• theme_name (str) – Name of the theme to use (“light”, “dark”, “blue”, “native”).

• theme – Alternative parameter for theme_name (supports ThemeType enum).

• enable_animations (bool) – Whether to enable smooth animations.

• menu_bar (Optional[tk.Menu]) – Menu bar to attach to the parent window.

• show_status_bar (bool) – Whether to show a status bar at the bottom.

• show_toolbar (bool) – Whether to show a toolbar at the top.

• **kwargs – Additional keyword arguments passed to tk.Frame.

__init__(master=None, left_config=None, center_config=None, right_config=None, left_builder=None, center_builder=None, right_builder=None, theme_name='light', theme=None, enable_animations=True, menu_bar=None, show_status_bar=False, show_toolbar=False, **kwargs)

Initialize enhanced dockable three-pane window with configuration options.

Parameters:

• master – Parent widget (usually the root window).

• left_config (Optional[PaneConfig]) – Configuration for the left pane.

• center_config (Optional[PaneConfig]) – Configuration for the center pane.

• right_config (Optional[PaneConfig]) – Configuration for the right pane.

• left_builder (Optional[Callable]) – Function to build left pane content.

• center_builder (Optional[Callable]) – Function to build center pane content.

• right_builder (Optional[Callable]) – Function to build right pane content.

• theme_name (str) – Name of the theme to use (“light”, “dark”, “blue”, “native”).

• theme – Alternative parameter for theme_name (supports ThemeType enum).

• enable_animations (bool) – Whether to enable smooth animations.

• menu_bar (Optional[tk.Menu]) – Menu bar to attach to the parent window.

• show_status_bar (bool) – Whether to show a status bar at the bottom.

• show_toolbar (bool) – Whether to show a toolbar at the top.

• **kwargs – Additional keyword arguments passed to tk.Frame.

Methods

__init__([master, left_config, ...])	Initialize enhanced dockable three-pane window with configuration options.
add_status_widget(widget)	Add a widget to the status bar.
add_toolbar_button(text, command[, tooltip])	Add a button to the toolbar.
after(ms[, func])	Call function once after given time.
after_cancel(id)	Cancel scheduling of function identified with ID.
after_idle(func, *args)	Call FUNC once if the Tcl main loop has no event to process.
anchor([anchor])	The anchor value controls how to place the grid within the master when no row/column has any weight.
bbox([column, row, col2, row2])	Return a tuple of integer coordinates for the bounding box of this widget controlled by the geometry manager grid.
bell([displayof])	Ring a display's bell.
bind([sequence, func, add])	Bind to this widget at event SEQUENCE a call to function FUNC.
bind_all([sequence, func, add])	Bind to all widgets at an event SEQUENCE a call to function FUNC.
bind_class(className[, sequence, func, add])	Bind to widgets with bindtag CLASSNAME at event SEQUENCE a call of function FUNC.
bindtags([tagList])	Set or get the list of bindtags for this widget.
cget(key)	Return the resource value for a KEY given as string.
clear_pane_fixed_width(pane_side)	Remove fixed width constraint from a pane.
clear_toolbar()	Clear all buttons from the toolbar.
clipboard_append(string, **kw)	Append STRING to the Tk clipboard.
clipboard_clear(**kw)	Clear the data in the Tk clipboard.
clipboard_get(**kw)	Retrieve data from the clipboard on window's display.
columnconfigure(index[, cnf])	Configure column INDEX of a grid.
config([cnf])	Configure resources of a widget.
configure([cnf])	Configure resources of a widget.
create_themed_scrollbar(parent[, orient, ...])	Create a platform-appropriate themed scrollbar.
deletecommand(name)	Internal function.
destroy()	Destroy this and all descendants widgets.
event_add(virtual, *sequences)	Bind a virtual event VIRTUAL (of the form <<Name>>) to an event SEQUENCE such that the virtual event is triggered whenever SEQUENCE occurs.
event_delete(virtual, *sequences)	Unbind a virtual event VIRTUAL from SEQUENCE.
event_generate(sequence, **kw)	Generate an event SEQUENCE.
event_info([virtual])	Return a list of all virtual events or the information about the SEQUENCE bound to the virtual event VIRTUAL.
focus()	Direct input focus to this widget.
focus_displayof()	Return the widget which has currently the focus on the display where this widget is located.
focus_force()	Direct input focus to this widget even if the application does not have the focus.
focus_get()	Return the widget which has currently the focus in the application.
focus_lastfor()	Return the widget which would have the focus if top level for this widget gets the focus from the window manager.
focus_set()	Direct input focus to this widget.
forget()	Unmap this widget and do not use it for the packing order.
get_available_themes()	Get list of available theme names.
get_center_frame()	Get the center pane content frame.
get_left_frame()	Get the left pane content frame.
get_pane_content_frame(pane_side)	Get the content frame for a specific pane.
get_pane_frame(pane_side)	Get the content frame for a pane.
get_pane_width(pane_side)	Get the current width of a pane.
get_platform_info()	Get platform information including recommended scrollbar type.
get_right_frame()	Get the right pane content frame.
get_status_text()	Get the current status bar text.
get_theme_name()	Get the current theme name.
getboolean(s)	Return a boolean value for Tcl boolean values true and false given as parameter.
getdouble(s)
getint(s)
getvar([name])	Return value of Tcl variable NAME.
grab_current()	Return widget which has currently the grab in this application or None.
grab_release()	Release grab for this widget if currently set.
grab_set()	Set grab for this widget.
grab_set_global()	Set global grab for this widget.
grab_status()	Return None, "local" or "global" if this widget has no, a local or a global grab.
grid([cnf])	Position a widget in the parent widget in a grid. Use as options: column=number - use cell identified with given column (starting with 0) columnspan=number - this widget will span several columns in=master - use master to contain this widget in_=master - see 'in' option description ipadx=amount - add internal padding in x direction ipady=amount - add internal padding in y direction padx=amount - add padding in x direction pady=amount - add padding in y direction row=number - use cell identified with given row (starting with 0) rowspan=number - this widget will span several rows sticky=NSEW - if cell is larger on which sides will this widget stick to the cell boundary.
grid_anchor([anchor])	The anchor value controls how to place the grid within the master when no row/column has any weight.
grid_bbox([column, row, col2, row2])	Return a tuple of integer coordinates for the bounding box of this widget controlled by the geometry manager grid.
grid_columnconfigure(index[, cnf])	Configure column INDEX of a grid.
grid_configure([cnf])	Position a widget in the parent widget in a grid. Use as options: column=number - use cell identified with given column (starting with 0) columnspan=number - this widget will span several columns in=master - use master to contain this widget in_=master - see 'in' option description ipadx=amount - add internal padding in x direction ipady=amount - add internal padding in y direction padx=amount - add padding in x direction pady=amount - add padding in y direction row=number - use cell identified with given row (starting with 0) rowspan=number - this widget will span several rows sticky=NSEW - if cell is larger on which sides will this widget stick to the cell boundary.
grid_forget()	Unmap this widget.
grid_info()	Return information about the options for positioning this widget in a grid.
grid_location(x, y)	Return a tuple of column and row which identify the cell at which the pixel at position X and Y inside the master widget is located.
grid_propagate([flag])	Set or get the status for propagation of geometry information.
grid_remove()	Unmap this widget but remember the grid options.
grid_rowconfigure(index[, cnf])	Configure row INDEX of a grid.
grid_size()	Return a tuple of the number of column and rows in the grid.
grid_slaves([row, column])	Return a list of all slaves of this widget in its packing order.
hide_center_pane()	Hide the center pane.
hide_left_pane()	Hide the left pane.
hide_right_pane()	Hide the right pane.
image_names()	Return a list of all existing image names.
image_types()	Return a list of all available image types (e.g. photo bitmap).
info()	Return information about the packing options for this widget.
info_patchlevel()	Returns the exact version of the Tcl library.
is_pane_detached(pane_side)	Check if a pane is detached.
is_pane_fixed_width(pane_side)	Check if a pane has fixed width.
is_pane_visible(pane_side)	Check if a pane is currently visible.
keys()	Return a list of all resource names of this widget.
lift([aboveThis])	Raise this widget in the stacking order.
location(x, y)	Return a tuple of column and row which identify the cell at which the pixel at position X and Y inside the master widget is located.
lower([belowThis])	Lower this widget in the stacking order.
mainloop([n])	Call the mainloop of Tk.
nametowidget(name)	Return the Tkinter instance of a widget identified by its Tcl name NAME.
option_add(pattern, value[, priority])	Set a VALUE (second parameter) for an option PATTERN (first parameter).
option_clear()	Clear the option database.
option_get(name, className)	Return the value for an option NAME for this widget with CLASSNAME.
option_readfile(fileName[, priority])	Read file FILENAME into the option database.
pack([cnf])	Pack a widget in the parent widget. Use as options: after=widget - pack it after you have packed widget anchor=NSEW (or subset) - position widget according to given direction before=widget - pack it before you will pack widget expand=bool - expand widget if parent size grows fill=NONE or X or Y or BOTH - fill widget if widget grows in=master - use master to contain this widget in_=master - see 'in' option description ipadx=amount - add internal padding in x direction ipady=amount - add internal padding in y direction padx=amount - add padding in x direction pady=amount - add padding in y direction side=TOP or BOTTOM or LEFT or RIGHT - where to add this widget.
pack_configure([cnf])	Pack a widget in the parent widget. Use as options: after=widget - pack it after you have packed widget anchor=NSEW (or subset) - position widget according to given direction before=widget - pack it before you will pack widget expand=bool - expand widget if parent size grows fill=NONE or X or Y or BOTH - fill widget if widget grows in=master - use master to contain this widget in_=master - see 'in' option description ipadx=amount - add internal padding in x direction ipady=amount - add internal padding in y direction padx=amount - add padding in x direction pady=amount - add padding in y direction side=TOP or BOTTOM or LEFT or RIGHT - where to add this widget.
pack_forget()	Unmap this widget and do not use it for the packing order.
pack_info()	Return information about the packing options for this widget.
pack_propagate([flag])	Set or get the status for propagation of geometry information.
pack_slaves()	Return a list of all slaves of this widget in its packing order.
place([cnf])	Place a widget in the parent widget. Use as options: in=master - master relative to which the widget is placed in_=master - see 'in' option description x=amount - locate anchor of this widget at position x of master y=amount - locate anchor of this widget at position y of master relx=amount - locate anchor of this widget between 0.0 and 1.0 relative to width of master (1.0 is right edge) rely=amount - locate anchor of this widget between 0.0 and 1.0 relative to height of master (1.0 is bottom edge) anchor=NSEW (or subset) - position anchor according to given direction width=amount - width of this widget in pixel height=amount - height of this widget in pixel relwidth=amount - width of this widget between 0.0 and 1.0 relative to width of master (1.0 is the same width as the master) relheight=amount - height of this widget between 0.0 and 1.0 relative to height of master (1.0 is the same height as the master) bordermode="inside" or "outside" - whether to take border width of master widget into account.
place_configure([cnf])	Place a widget in the parent widget. Use as options: in=master - master relative to which the widget is placed in_=master - see 'in' option description x=amount - locate anchor of this widget at position x of master y=amount - locate anchor of this widget at position y of master relx=amount - locate anchor of this widget between 0.0 and 1.0 relative to width of master (1.0 is right edge) rely=amount - locate anchor of this widget between 0.0 and 1.0 relative to height of master (1.0 is bottom edge) anchor=NSEW (or subset) - position anchor according to given direction width=amount - width of this widget in pixel height=amount - height of this widget in pixel relwidth=amount - width of this widget between 0.0 and 1.0 relative to width of master (1.0 is the same width as the master) relheight=amount - height of this widget between 0.0 and 1.0 relative to height of master (1.0 is the same height as the master) bordermode="inside" or "outside" - whether to take border width of master widget into account.
place_forget()	Unmap this widget.
place_info()	Return information about the placing options for this widget.
place_slaves()	Return a list of all slaves of this widget in its packing order.
propagate([flag])	Set or get the status for propagation of geometry information.
quit()	Quit the Tcl interpreter.
refresh_ui()	Refresh the entire UI (useful after theme changes).
register(func[, subst, needcleanup])	Return a newly created Tcl function.
rowconfigure(index[, cnf])	Configure row INDEX of a grid.
selection_clear(**kw)	Clear the current X selection.
selection_get(**kw)	Return the contents of the current X selection.
selection_handle(command, **kw)	Specify a function COMMAND to call if the X selection owned by this widget is queried by another application.
selection_own(**kw)	Become owner of X selection.
selection_own_get(**kw)	Return owner of X selection.
send(interp, cmd, *args)	Send Tcl command CMD to different interpreter INTERP to be executed.
set_pane_fixed_width(pane_side, width)	Set a pane to have a fixed width.
set_status_text(text)	Set the status bar text (alias for update_status).
set_theme(theme_name)	Change the theme.
setvar([name, value])	Set Tcl variable NAME to VALUE.
show_center_pane()	Show the center pane if it's hidden.
show_left_pane()	Show the left pane if it's hidden.
show_right_pane()	Show the right pane if it's hidden.
size()	Return a tuple of the number of column and rows in the grid.
slaves()	Return a list of all slaves of this widget in its packing order.
switch_theme(theme_name[, update_status])	Switch to a new theme and automatically update all widgets.
tk_bisque()	Change the color scheme to light brown as used in Tk 3.6 and before.
tk_focusFollowsMouse()	The widget under mouse will get automatically focus.
tk_focusNext()	Return the next widget in the focus order which follows widget which has currently the focus.
tk_focusPrev()	Return previous widget in the focus order.
tk_setPalette(*args, **kw)	Set a new color scheme for all widget elements.
tk_strictMotif([boolean])	Set Tcl internal variable, whether the look and feel should adhere to Motif.
tkraise([aboveThis])	Raise this widget in the stacking order.
toggle_center_pane()	Toggle the visibility of the center pane.
toggle_left_pane()	Toggle the visibility of the left pane.
toggle_right_pane()	Toggle the visibility of the right pane.
unbind(sequence[, funcid])	Unbind for this widget the event SEQUENCE.
unbind_all(sequence)	Unbind for all widgets for event SEQUENCE all functions.
unbind_class(className, sequence)	Unbind for all widgets with bindtag CLASSNAME for event SEQUENCE all functions.
update()	Enter event loop until all pending events have been processed by Tcl.
update_idletasks()	Enter event loop until all idle callbacks have been called.
update_status(message)	Update the status bar message.
wait_variable([name])	Wait until the variable is modified.
wait_visibility([window])	Wait until the visibility of a WIDGET changes (e.g. it appears).
wait_window([window])	Wait until a WIDGET is destroyed.
waitvar([name])	Wait until the variable is modified.
winfo_atom(name[, displayof])	Return integer which represents atom NAME.
winfo_atomname(id[, displayof])	Return name of atom with identifier ID.
winfo_cells()	Return number of cells in the colormap for this widget.
winfo_children()	Return a list of all widgets which are children of this widget.
winfo_class()	Return window class name of this widget.
winfo_colormapfull()	Return True if at the last color request the colormap was full.
winfo_containing(rootX, rootY[, displayof])	Return the widget which is at the root coordinates ROOTX, ROOTY.
winfo_depth()	Return the number of bits per pixel.
winfo_exists()	Return true if this widget exists.
winfo_fpixels(number)	Return the number of pixels for the given distance NUMBER (e.g. "3c") as float.
winfo_geometry()	Return geometry string for this widget in the form "widthxheight+X+Y".
winfo_height()	Return height of this widget.
winfo_id()	Return identifier ID for this widget.
winfo_interps([displayof])	Return the name of all Tcl interpreters for this display.
winfo_ismapped()	Return true if this widget is mapped.
winfo_manager()	Return the window manager name for this widget.
winfo_name()	Return the name of this widget.
winfo_parent()	Return the name of the parent of this widget.
winfo_pathname(id[, displayof])	Return the pathname of the widget given by ID.
winfo_pixels(number)	Rounded integer value of winfo_fpixels.
winfo_pointerx()	Return the x coordinate of the pointer on the root window.
winfo_pointerxy()	Return a tuple of x and y coordinates of the pointer on the root window.
winfo_pointery()	Return the y coordinate of the pointer on the root window.
winfo_reqheight()	Return requested height of this widget.
winfo_reqwidth()	Return requested width of this widget.
winfo_rgb(color)	Return a tuple of integer RGB values in range(65536) for color in this widget.
winfo_rootx()	Return x coordinate of upper left corner of this widget on the root window.
winfo_rooty()	Return y coordinate of upper left corner of this widget on the root window.
winfo_screen()	Return the screen name of this widget.
winfo_screencells()	Return the number of the cells in the colormap of the screen of this widget.
winfo_screendepth()	Return the number of bits per pixel of the root window of the screen of this widget.
winfo_screenheight()	Return the number of pixels of the height of the screen of this widget in pixel.
winfo_screenmmheight()	Return the number of pixels of the height of the screen of this widget in mm.
winfo_screenmmwidth()	Return the number of pixels of the width of the screen of this widget in mm.
winfo_screenvisual()	Return one of the strings directcolor, grayscale, pseudocolor, staticcolor, staticgray, or truecolor for the default colormodel of this screen.
winfo_screenwidth()	Return the number of pixels of the width of the screen of this widget in pixel.
winfo_server()	Return information of the X-Server of the screen of this widget in the form "XmajorRminor vendor vendorVersion".
winfo_toplevel()	Return the toplevel widget of this widget.
winfo_viewable()	Return true if the widget and all its higher ancestors are mapped.
winfo_visual()	Return one of the strings directcolor, grayscale, pseudocolor, staticcolor, staticgray, or truecolor for the colormodel of this widget.
winfo_visualid()	Return the X identifier for the visual for this widget.
winfo_visualsavailable([includeids])	Return a list of all visuals available for the screen of this widget.
winfo_vrootheight()	Return the height of the virtual root window associated with this widget in pixels.
winfo_vrootwidth()	Return the width of the virtual root window associated with this widget in pixel.
winfo_vrootx()	Return the x offset of the virtual root relative to the root window of the screen of this widget.
winfo_vrooty()	Return the y offset of the virtual root relative to the root window of the screen of this widget.
winfo_width()	Return the width of this widget.
winfo_x()	Return the x coordinate of the upper left corner of this widget in the parent.
winfo_y()	Return the y coordinate of the upper left corner of this widget in the parent.