效果图：
源代码：
import tkinter as tk import numpy as np def drawCoord(): global canvas canvas = tk.Canvas(win, width = 400, height = 400, bg = 'white') canvas.place(x = 100, y = 60) coords = (20,200,380,200), (200,20,200,380) points = [370,195, 370,205, 380,200], [195,30, 205,30, 200,20] for i in range(2): canvas.create_line(coords[i], fill = 'red', width = 2) canvas.create_polygon(points[i], outline="red", fill='red') labels = '-2π','-π','0','π','2π' for i in range(5): canvas.create_text(3.14 * 25 * i + 35, 210, text = labels[i], fill = 'red', font = ('System', 12)) if i!=2: canvas.create_text(185, 3.14 * 25 * i + 40, text = labels[i], fill = 'red', font = ('System', 12)) def Sin(): canvas.destroy() drawCoord() x = np.linspace(0, 2*np.pi, int(2*np.pi/0.01), endpoint=True) y = np.sin(x) for i,j in zip(x,y): canvas.create_oval(i*25*2+42,j*3.14*25+200, i*25*2+43,j*3.14*25+201, fill = 'blue') def Cos(): canvas.destroy() drawCoord() x = np.linspace(0, 2*np.pi, int(2*np.pi/0.01), endpoint=True) y = np.cos(x) for i,j in zip(x,y): canvas.create_oval(i*25*2+42,j*3.14*25+200, i*25*2+43,j*3.14*25+201, fill = 'blue') def Select(x): if var.get() == 'sin': Sin() else: Cos() def popup(event): menu2.post(event.x_root, event.y_root) if __name__ == '__main__': win = tk.Tk() win.geometry('600x600') win.title('Draw Function Image') options = ['sin','cos'] var = tk.StringVar() var.set(options[0]) select = tk.OptionMenu(win, var, *options, command = Select) select.place(x = 100, y = 510, width = 120) setMenu = tk.Menu(win) menu1 = tk.Menu(setMenu, tearoff = False) menu1.add_radiobutton(label = "Sin", command = Sin,variable=var) menu1.add_radiobutton(label = "Cos", command = Cos,variable=var) menu1.add_separator() menu1.add_command(label = "Exit", command = win.destroy) # 关闭窗口 setMenu.add_cascade(label="Select",menu = menu1) win.config(menu = setMenu) menu2 = tk.Menu(win) menu2.add_command(label = 'Sin', command = Sin) menu2.add_command(label = 'Cos', command = Cos) frame = tk.Frame(win, width = 600, height = 520) frame.place(x = 0, y = 0) frame.bind("<Button-3>", popup) radio1 = tk.Radiobutton(win, text = 'y = cos(x)', command = Cos, value = 0) radio2 = tk.Radiobutton(win, text = 'y = sin(x)', command = Sin, value = 1) radio1.place(x = 400, y = 550) radio2.place(x = 400, y = 520) check1 = tk.Checkbutton(win, text = 'y = cos(x)', command = Cos) check2 = tk.Checkbutton(win, text = 'y = sin(x)', command = Sin) check1.place(x = 260, y = 550) check2.place(x = 260, y = 520) drawCoord() Sin() win.mainloop()
Menu class:
Help on class Menu in module tkinter: class Menu(Widget) | Menu(master=None, cnf={}, **kw) | | Menu widget which allows displaying menu bars, pull-down menus and pop-up menus. | | Method resolution order: | Menu | Widget | BaseWidget | Misc | Pack | Place | Grid | builtins.object | | Methods defined here: | | __init__(self, master=None, cnf={}, **kw) | Construct menu widget with the parent MASTER. | | Valid resource names: activebackground, activeborderwidth, | activeforeground, background, bd, bg, borderwidth, cursor, | disabledforeground, fg, font, foreground, postcommand, relief, | selectcolor, takefocus, tearoff, tearoffcommand, title, type. | | activate(self, index) | Activate entry at INDEX. | | add(self, itemType, cnf={}, **kw) | Internal function. | | add_cascade(self, cnf={}, **kw) | Add hierarchical menu item. | | add_checkbutton(self, cnf={}, **kw) | Add checkbutton menu item. | | add_command(self, cnf={}, **kw) | Add command menu item. | | add_radiobutton(self, cnf={}, **kw) | Addd radio menu item. | | add_separator(self, cnf={}, **kw) | Add separator. | | delete(self, index1, index2=None) | Delete menu items between INDEX1 and INDEX2 (included). | | entrycget(self, index, option) | Return the resource value of a menu item for OPTION at INDEX. | | entryconfig = entryconfigure(self, index, cnf=None, **kw) | | entryconfigure(self, index, cnf=None, **kw) | Configure a menu item at INDEX. | | index(self, index) | Return the index of a menu item identified by INDEX. | | insert(self, index, itemType, cnf={}, **kw) | Internal function. | | insert_cascade(self, index, cnf={}, **kw) | Add hierarchical menu item at INDEX. | | insert_checkbutton(self, index, cnf={}, **kw) | Add checkbutton menu item at INDEX. | | insert_command(self, index, cnf={}, **kw) | Add command menu item at INDEX. | | insert_radiobutton(self, index, cnf={}, **kw) | Addd radio menu item at INDEX. | | insert_separator(self, index, cnf={}, **kw) | Add separator at INDEX. | | invoke(self, index) | Invoke a menu item identified by INDEX and execute | the associated command. | | post(self, x, y) | Display a menu at position X,Y. | | tk_popup(self, x, y, entry='') | Post the menu at position X,Y with entry ENTRY. | | type(self, index) | Return the type of the menu item at INDEX. | | unpost(self) | Unmap a menu. | | xposition(self, index) | Return the x-position of the leftmost pixel of the menu item | at INDEX. | | yposition(self, index) | Return the y-position of the topmost pixel of the menu item at INDEX. | | ---------------------------------------------------------------------- | Methods inherited from BaseWidget: | | destroy(self) | Destroy this and all descendants widgets. | | ---------------------------------------------------------------------- | Methods inherited from Misc: | | __getitem__ = cget(self, key) | | __repr__(self) | Return repr(self). | | __setitem__(self, key, value) | | __str__(self) | Return the window path name of this widget. | | after(self, ms, func=None, *args) | Call function once after given time. | | MS specifies the time in milliseconds. FUNC gives the | function which shall be called. Additional parameters | are given as parameters to the function call. Return | identifier to cancel scheduling with after_cancel. | | after_cancel(self, id) | Cancel scheduling of function identified with ID. | | Identifier returned by after or after_idle must be | given as first parameter. | | after_idle(self, func, *args) | Call FUNC once if the Tcl main loop has no event to | process. | | Return an identifier to cancel the scheduling with | after_cancel. | | anchor = grid_anchor(self, anchor=None) | | bbox = grid_bbox(self, column=None, row=None, col2=None, row2=None) | | bell(self, displayof=0) | Ring a display's bell. | | bind(self, sequence=None, func=None, add=None) | Bind to this widget at event SEQUENCE a call to function FUNC. | | SEQUENCE is a string of concatenated event | patterns. An event pattern is of the form | <MODIFIER-MODIFIER-TYPE-DETAIL> where MODIFIER is one | of Control, Mod2, M2, Shift, Mod3, M3, Lock, Mod4, M4, | Button1, B1, Mod5, M5 Button2, B2, Meta, M, Button3, | B3, Alt, Button4, B4, Double, Button5, B5 Triple, | Mod1, M1. TYPE is one of Activate, Enter, Map, | ButtonPress, Button, Expose, Motion, ButtonRelease | FocusIn, MouseWheel, Circulate, FocusOut, Property, | Colormap, Gravity Reparent, Configure, KeyPress, Key, | Unmap, Deactivate, KeyRelease Visibility, Destroy, | Leave and DETAIL is the button number for ButtonPress, | ButtonRelease and DETAIL is the Keysym for KeyPress and | KeyRelease. Examples are | <Control-Button-1> for pressing Control and mouse button 1 or | <Alt-A> for pressing A and the Alt key (KeyPress can be omitted). | An event pattern can also be a virtual event of the form | <<AString>> where AString can be arbitrary. This | event can be generated by event_generate. | If events are concatenated they must appear shortly | after each other. | | FUNC will be called if the event sequence occurs with an | instance of Event as argument. If the return value of FUNC is | "break" no further bound function is invoked. | | An additional boolean parameter ADD specifies whether FUNC will | be called additionally to the other bound function or whether | it will replace the previous function. | | Bind will return an identifier to allow deletion of the bound function with | unbind without memory leak. | | If FUNC or SEQUENCE is omitted the bound function or list | of bound events are returned. | | bind_all(self, sequence=None, func=None, add=None) | Bind to all widgets at an event SEQUENCE a call to function FUNC. | An additional boolean parameter ADD specifies whether FUNC will | be called additionally to the other bound function or whether | it will replace the previous function. See bind for the return value. | | bind_class(self, className, sequence=None, func=None, add=None) | Bind to widgets with bindtag CLASSNAME at event | SEQUENCE a call of function FUNC. An additional | boolean parameter ADD specifies whether FUNC will be | called additionally to the other bound function or | whether it will replace the previous function. See bind for | the return value. | | bindtags(self, tagList=None) | Set or get the list of bindtags for this widget. | | With no argument return the list of all bindtags associated with | this widget. With a list of strings as argument the bindtags are | set to this list. The bindtags determine in which order events are | processed (see bind). | | cget(self, key) | Return the resource value for a KEY given as string. | | clipboard_append(self, string, **kw) | Append STRING to the Tk clipboard. | | A widget specified at the optional displayof keyword | argument specifies the target display. The clipboard | can be retrieved with selection_get. | | clipboard_clear(self, **kw) | Clear the data in the Tk clipboard. | | A widget specified for the optional displayof keyword | argument specifies the target display. | | clipboard_get(self, **kw) | Retrieve data from the clipboard on window's display. | | The window keyword defaults to the root window of the Tkinter | application. | | The type keyword specifies the form in which the data is | to be returned and should be an atom name such as STRING | or FILE_NAME. Type defaults to STRING, except on X11, where the default | is to try UTF8_STRING and fall back to STRING. | | This command is equivalent to: | | selection_get(CLIPBOARD) | | columnconfigure = grid_columnconfigure(self, index, cnf={}, **kw) | | config = configure(self, cnf=None, **kw) | | configure(self, cnf=None, **kw) | Configure resources of a widget. | | The values for resources are specified as keyword | arguments. To get an overview about | the allowed keyword arguments call the method keys. | | deletecommand(self, name) | Internal function. | | Delete the Tcl command provided in NAME. | | event_add(self, 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(self, virtual, *sequences) | Unbind a virtual event VIRTUAL from SEQUENCE. | | event_generate(self, sequence, **kw) | Generate an event SEQUENCE. Additional | keyword arguments specify parameter of the event | (e.g. x, y, rootx, rooty). | | event_info(self, virtual=None) | Return a list of all virtual events or the information | about the SEQUENCE bound to the virtual event VIRTUAL. | | focus = focus_set(self) | | focus_displayof(self) | Return the widget which has currently the focus on the | display where this widget is located. | | Return None if the application does not have the focus. | | focus_force(self) | Direct input focus to this widget even if the | application does not have the focus. Use with | caution! | | focus_get(self) | Return the widget which has currently the focus in the | application. | | Use focus_displayof to allow working with several | displays. Return None if application does not have | the focus. | | focus_lastfor(self) | Return the widget which would have the focus if top level | for this widget gets the focus from the window manager. | | focus_set(self) | Direct input focus to this widget. | | If the application currently does not have the focus | this widget will get the focus if the application gets | the focus through the window manager. | | getboolean(self, s) | Return a boolean value for Tcl boolean values true and false given as parameter. | | getdouble(self, s) | | getint(self, s) | | getvar(self, name='PY_VAR') | Return value of Tcl variable NAME. | | grab_current(self) | Return widget which has currently the grab in this application | or None. | | grab_release(self) | Release grab for this widget if currently set. | | grab_set(self) | Set grab for this widget. | | A grab directs all events to this and descendant | widgets in the application. | | grab_set_global(self) | Set global grab for this widget. | | A global grab directs all events to this and | descendant widgets on the display. Use with caution - | other applications do not get events anymore. | | grab_status(self) | Return None, "local" or "global" if this widget has | no, a local or a global grab. | | grid_anchor(self, anchor=None) | The anchor value controls how to place the grid within the | master when no row/column has any weight. | | The default anchor is nw. | | grid_bbox(self, column=None, row=None, col2=None, row2=None) | Return a tuple of integer coordinates for the bounding | box of this widget controlled by the geometry manager grid. | | If COLUMN, ROW is given the bounding box applies from | the cell with row and column 0 to the specified | cell. If COL2 and ROW2 are given the bounding box | starts at that cell. | | The returned integers specify the offset of the upper left | corner in the master widget and the width and height. | | grid_columnconfigure(self, index, cnf={}, **kw) | Configure column INDEX of a grid. | | Valid resources are minsize (minimum size of the column), | weight (how much does additional space propagate to this column) | and pad (how much space to let additionally). | | grid_location(self, 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(self, flag=['_noarg_']) | Set or get the status for propagation of geometry information. | | A boolean argument specifies whether the geometry information | of the slaves will determine the size of this widget. If no argument | is given, the current setting will be returned. | | grid_rowconfigure(self, index, cnf={}, **kw) | Configure row INDEX of a grid. | | Valid resources are minsize (minimum size of the row), | weight (how much does additional space propagate to this row) | and pad (how much space to let additionally). | | grid_size(self) | Return a tuple of the number of column and rows in the grid. | | grid_slaves(self, row=None, column=None) | Return a list of all slaves of this widget | in its packing order. | | image_names(self) | Return a list of all existing image names. | | image_types(self) | Return a list of all available image types (e.g. photo bitmap). | | keys(self) | Return a list of all resource names of this widget. | | lift = tkraise(self, aboveThis=None) | | lower(self, belowThis=None) | Lower this widget in the stacking order. | | mainloop(self, n=0) | Call the mainloop of Tk. | | nametowidget(self, name) | Return the Tkinter instance of a widget identified by | its Tcl name NAME. | | option_add(self, pattern, value, priority=None) | Set a VALUE (second parameter) for an option | PATTERN (first parameter). | | An optional third parameter gives the numeric priority | (defaults to 80). | | option_clear(self) | Clear the option database. | | It will be reloaded if option_add is called. | | option_get(self, name, className) | Return the value for an option NAME for this widget | with CLASSNAME. | | Values with higher priority override lower values. | | option_readfile(self, fileName, priority=None) | Read file FILENAME into the option database. | | An optional second parameter gives the numeric | priority. | | pack_propagate(self, flag=['_noarg_']) | Set or get the status for propagation of geometry information. | | A boolean argument specifies whether the geometry information | of the slaves will determine the size of this widget. If no argument | is given the current setting will be returned. | | pack_slaves(self) | Return a list of all slaves of this widget | in its packing order. | | place_slaves(self) | Return a list of all slaves of this widget | in its packing order. | | propagate = pack_propagate(self, flag=['_noarg_']) | | quit(self) | Quit the Tcl interpreter. All widgets will be destroyed. | | register = _register(self, func, subst=None, needcleanup=1) | | rowconfigure = grid_rowconfigure(self, index, cnf={}, **kw) | | selection_clear(self, **kw) | Clear the current X selection. | | selection_get(self, **kw) | Return the contents of the current X selection. | | A keyword parameter selection specifies the name of | the selection and defaults to PRIMARY. A keyword | parameter displayof specifies a widget on the display | to use. A keyword parameter type specifies the form of data to be | fetched, defaulting to STRING except on X11, where UTF8_STRING is tried | before STRING. | | selection_handle(self, command, **kw) | Specify a function COMMAND to call if the X | selection owned by this widget is queried by another | application. | | This function must return the contents of the | selection. The function will be called with the | arguments OFFSET and LENGTH which allows the chunking | of very long selections. The following keyword | parameters can be provided: | selection - name of the selection (default PRIMARY), | type - type of the selection (e.g. STRING, FILE_NAME). | | selection_own(self, **kw) | Become owner of X selection. | | A keyword parameter selection specifies the name of | the selection (default PRIMARY). | | selection_own_get(self, **kw) | Return owner of X selection. | | The following keyword parameter can | be provided: | selection - name of the selection (default PRIMARY), | type - type of the selection (e.g. STRING, FILE_NAME). | | send(self, interp, cmd, *args) | Send Tcl command CMD to different interpreter INTERP to be executed. | | setvar(self, name='PY_VAR', value='1') | Set Tcl variable NAME to VALUE. | | size = grid_size(self) | | slaves = pack_slaves(self) | | tk_bisque(self) | Change the color scheme to light brown as used in Tk 3.6 and before. | | tk_focusFollowsMouse(self) | The widget under mouse will get automatically focus. Can not | be disabled easily. | | tk_focusNext(self) | Return the next widget in the focus order which follows | widget which has currently the focus. | | The focus order first goes to the next child, then to | the children of the child recursively and then to the | next sibling which is higher in the stacking order. A | widget is omitted if it has the takefocus resource set | to 0. | | tk_focusPrev(self) | Return previous widget in the focus order. See tk_focusNext for details. | | tk_setPalette(self, *args, **kw) | Set a new color scheme for all widget elements. | | A single color as argument will cause that all colors of Tk | widget elements are derived from this. | Alternatively several keyword parameters and its associated | colors can be given. The following keywords are valid: | activeBackground, foreground, selectColor, | activeForeground, highlightBackground, selectBackground, | background, highlightColor, selectForeground, | disabledForeground, insertBackground, troughColor. | | tk_strictMotif(self, boolean=None) | Set Tcl internal variable, whether the look and feel | should adhere to Motif. | | A parameter of 1 means adhere to Motif (e.g. no color | change if mouse passes over slider). | Returns the set value. | | tkraise(self, aboveThis=None) | Raise this widget in the stacking order. | | unbind(self, sequence, funcid=None) | Unbind for this widget for event SEQUENCE the | function identified with FUNCID. | | unbind_all(self, sequence) | Unbind for all widgets for event SEQUENCE all functions. | | unbind_class(self, className, sequence) | Unbind for all widgets with bindtag CLASSNAME for event SEQUENCE | all functions. | | update(self) | Enter event loop until all pending events have been processed by Tcl. | | update_idletasks(self) | Enter event loop until all idle callbacks have been called. This | will update the display of windows but not process events caused by | the user. | | wait_variable(self, name='PY_VAR') | Wait until the variable is modified. | | A parameter of type IntVar, StringVar, DoubleVar or | BooleanVar must be given. | | wait_visibility(self, window=None) | Wait until the visibility of a WIDGET changes | (e.g. it appears). | | If no parameter is given self is used. | | wait_window(self, window=None) | Wait until a WIDGET is destroyed. | | If no parameter is given self is used. | | waitvar = wait_variable(self, name='PY_VAR') | | winfo_atom(self, name, displayof=0) | Return integer which represents atom NAME. | | winfo_atomname(self, id, displayof=0) | Return name of atom with identifier ID. | | winfo_cells(self) | Return number of cells in the colormap for this widget. | | winfo_children(self) | Return a list of all widgets which are children of this widget. | | winfo_class(self) | Return window class name of this widget. | | winfo_colormapfull(self) | Return True if at the last color request the colormap was full. | | winfo_containing(self, rootX, rootY, displayof=0) | Return the widget which is at the root coordinates ROOTX, ROOTY. | | winfo_depth(self) | Return the number of bits per pixel. | | winfo_exists(self) | Return true if this widget exists. | | winfo_fpixels(self, number) | Return the number of pixels for the given distance NUMBER | (e.g. "3c") as float. | | winfo_geometry(self) | Return geometry string for this widget in the form "widthxheight+X+Y". | | winfo_height(self) | Return height of this widget. | | winfo_id(self) | Return identifier ID for this widget. | | winfo_interps(self, displayof=0) | Return the name of all Tcl interpreters for this display. | | winfo_ismapped(self) | Return true if this widget is mapped. | | winfo_manager(self) | Return the window manager name for this widget. | | winfo_name(self) | Return the name of this widget. | | winfo_parent(self) | Return the name of the parent of this widget. | | winfo_pathname(self, id, displayof=0) | Return the pathname of the widget given by ID. | | winfo_pixels(self, number) | Rounded integer value of winfo_fpixels. | | winfo_pointerx(self) | Return the x coordinate of the pointer on the root window. | | winfo_pointerxy(self) | Return a tuple of x and y coordinates of the pointer on the root window. | | winfo_pointery(self) | Return the y coordinate of the pointer on the root window. | | winfo_reqheight(self) | Return requested height of this widget. | | winfo_reqwidth(self) | Return requested width of this widget. | | winfo_rgb(self, color) | Return a tuple of integer RGB values in range(65536) for color in this widget. | | winfo_rootx(self) | Return x coordinate of upper left corner of this widget on the | root window. | | winfo_rooty(self) | Return y coordinate of upper left corner of this widget on the | root window. | | winfo_screen(self) | Return the screen name of this widget. | | winfo_screencells(self) | Return the number of the cells in the colormap of the screen | of this widget. | | winfo_screendepth(self) | Return the number of bits per pixel of the root window of the | screen of this widget. | | winfo_screenheight(self) | Return the number of pixels of the height of the screen of this widget | in pixel. | | winfo_screenmmheight(self) | Return the number of pixels of the height of the screen of | this widget in mm. | | winfo_screenmmwidth(self) | Return the number of pixels of the width of the screen of | this widget in mm. | | winfo_screenvisual(self) | Return one of the strings directcolor, grayscale, pseudocolor, | staticcolor, staticgray, or truecolor for the default | colormodel of this screen. | | winfo_screenwidth(self) | Return the number of pixels of the width of the screen of | this widget in pixel. | | winfo_server(self) | Return information of the X-Server of the screen of this widget in | the form "XmajorRminor vendor vendorVersion". | | winfo_toplevel(self) | Return the toplevel widget of this widget. | | winfo_viewable(self) | Return true if the widget and all its higher ancestors are mapped. | | winfo_visual(self) | Return one of the strings directcolor, grayscale, pseudocolor, | staticcolor, staticgray, or truecolor for the | colormodel of this widget. | | winfo_visualid(self) | Return the X identifier for the visual for this widget. | | winfo_visualsavailable(self, includeids=False) | Return a list of all visuals available for the screen | of this widget. | | Each item in the list consists of a visual name (see winfo_visual), a | depth and if includeids is true is given also the X identifier. | | winfo_vrootheight(self) | Return the height of the virtual root window associated with this | widget in pixels. If there is no virtual root window return the | height of the screen. | | winfo_vrootwidth(self) | Return the width of the virtual root window associated with this | widget in pixel. If there is no virtual root window return the | width of the screen. | | winfo_vrootx(self) | Return the x offset of the virtual root relative to the root | window of the screen of this widget. | | winfo_vrooty(self) | Return the y offset of the virtual root relative to the root | window of the screen of this widget. | | winfo_width(self) | Return the width of this widget. | | winfo_x(self) | Return the x coordinate of the upper left corner of this widget | in the parent. | | winfo_y(self) | Return the y coordinate of the upper left corner of this widget | in the parent. | | ---------------------------------------------------------------------- | Data descriptors inherited from Misc: | | __dict__ | dictionary for instance variables (if defined) | | __weakref__ | list of weak references to the object (if defined) | | ---------------------------------------------------------------------- | Methods inherited from Pack: | | forget = pack_forget(self) | | info = pack_info(self) | | pack = pack_configure(self, cnf={}, **kw) | | pack_configure(self, cnf={}, **kw) | 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(self) | Unmap this widget and do not use it for the packing order. | | pack_info(self) | Return information about the packing options | for this widget. | | ---------------------------------------------------------------------- | Methods inherited from Place: | | place = place_configure(self, cnf={}, **kw) | | place_configure(self, cnf={}, **kw) | 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(self) | Unmap this widget. | | place_info(self) | Return information about the placing options | for this widget. | | ---------------------------------------------------------------------- | Methods inherited from Grid: | | grid = grid_configure(self, cnf={}, **kw) | | grid_configure(self, cnf={}, **kw) | 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(self) | Unmap this widget. | | grid_info(self) | Return information about the options | for positioning this widget in a grid. | | grid_remove(self) | Unmap this widget but remember the grid options. | | location = grid_location(self, x, y)
OptionMenu class:
class OptionMenu(Menubutton) | OptionMenu(master, variable, value, *values, **kwargs) | | OptionMenu which allows the user to select a value from a menu. | | Method resolution order: | OptionMenu | Menubutton | Widget | BaseWidget | Misc | Pack | Place | Grid | builtins.object | | Methods defined here: | | __getitem__(self, name) | Return the resource value for a KEY given as string. | | __init__(self, master, variable, value, *values, **kwargs) | Construct an optionmenu widget with the parent MASTER, with | the resource textvariable set to VARIABLE, the initially selected | value VALUE, the other menu values VALUES and an additional | keyword argument command. | | destroy(self) | Destroy this widget and the associated menu. | | ---------------------------------------------------------------------- | Methods inherited from Misc: | | __repr__(self) | Return repr(self). | | __setitem__(self, key, value) | | __str__(self) | Return the window path name of this widget. | | after(self, ms, func=None, *args) | Call function once after given time. | | MS specifies the time in milliseconds. FUNC gives the | function which shall be called. Additional parameters | are given as parameters to the function call. Return | identifier to cancel scheduling with after_cancel. | | after_cancel(self, id) | Cancel scheduling of function identified with ID. | | Identifier returned by after or after_idle must be | given as first parameter. | | after_idle(self, func, *args) | Call FUNC once if the Tcl main loop has no event to | process. | | Return an identifier to cancel the scheduling with | after_cancel. | | anchor = grid_anchor(self, anchor=None) | | bbox = grid_bbox(self, column=None, row=None, col2=None, row2=None) | | bell(self, displayof=0) | Ring a display's bell. | | bind(self, sequence=None, func=None, add=None) | Bind to this widget at event SEQUENCE a call to function FUNC. | | SEQUENCE is a string of concatenated event | patterns. An event pattern is of the form | <MODIFIER-MODIFIER-TYPE-DETAIL> where MODIFIER is one | of Control, Mod2, M2, Shift, Mod3, M3, Lock, Mod4, M4, | Button1, B1, Mod5, M5 Button2, B2, Meta, M, Button3, | B3, Alt, Button4, B4, Double, Button5, B5 Triple, | Mod1, M1. TYPE is one of Activate, Enter, Map, | ButtonPress, Button, Expose, Motion, ButtonRelease | FocusIn, MouseWheel, Circulate, FocusOut, Property, | Colormap, Gravity Reparent, Configure, KeyPress, Key, | Unmap, Deactivate, KeyRelease Visibility, Destroy, | Leave and DETAIL is the button number for ButtonPress, | ButtonRelease and DETAIL is the Keysym for KeyPress and | KeyRelease. Examples are | <Control-Button-1> for pressing Control and mouse button 1 or | <Alt-A> for pressing A and the Alt key (KeyPress can be omitted). | An event pattern can also be a virtual event of the form | <<AString>> where AString can be arbitrary. This | event can be generated by event_generate. | If events are concatenated they must appear shortly | after each other. | | FUNC will be called if the event sequence occurs with an | instance of Event as argument. If the return value of FUNC is | "break" no further bound function is invoked. | | An additional boolean parameter ADD specifies whether FUNC will | be called additionally to the other bound function or whether | it will replace the previous function. | | Bind will return an identifier to allow deletion of the bound function with | unbind without memory leak. | | If FUNC or SEQUENCE is omitted the bound function or list | of bound events are returned. | | bind_all(self, sequence=None, func=None, add=None) | Bind to all widgets at an event SEQUENCE a call to function FUNC. | An additional boolean parameter ADD specifies whether FUNC will | be called additionally to the other bound function or whether | it will replace the previous function. See bind for the return value. | | bind_class(self, className, sequence=None, func=None, add=None) | Bind to widgets with bindtag CLASSNAME at event | SEQUENCE a call of function FUNC. An additional | boolean parameter ADD specifies whether FUNC will be | called additionally to the other bound function or | whether it will replace the previous function. See bind for | the return value. | | bindtags(self, tagList=None) | Set or get the list of bindtags for this widget. | | With no argument return the list of all bindtags associated with | this widget. With a list of strings as argument the bindtags are | set to this list. The bindtags determine in which order events are | processed (see bind). | | cget(self, key) | Return the resource value for a KEY given as string. | | clipboard_append(self, string, **kw) | Append STRING to the Tk clipboard. | | A widget specified at the optional displayof keyword | argument specifies the target display. The clipboard | can be retrieved with selection_get. | | clipboard_clear(self, **kw) | Clear the data in the Tk clipboard. | | A widget specified for the optional displayof keyword | argument specifies the target display. | | clipboard_get(self, **kw) | Retrieve data from the clipboard on window's display. | | The window keyword defaults to the root window of the Tkinter | application. | | The type keyword specifies the form in which the data is | to be returned and should be an atom name such as STRING | or FILE_NAME. Type defaults to STRING, except on X11, where the default | is to try UTF8_STRING and fall back to STRING. | | This command is equivalent to: | | selection_get(CLIPBOARD) | | columnconfigure = grid_columnconfigure(self, index, cnf={}, **kw) | | config = configure(self, cnf=None, **kw) | | configure(self, cnf=None, **kw) | Configure resources of a widget. | | The values for resources are specified as keyword | arguments. To get an overview about | the allowed keyword arguments call the method keys. | | deletecommand(self, name) | Internal function. | | Delete the Tcl command provided in NAME. | | event_add(self, 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(self, virtual, *sequences) | Unbind a virtual event VIRTUAL from SEQUENCE. | | event_generate(self, sequence, **kw) | Generate an event SEQUENCE. Additional | keyword arguments specify parameter of the event | (e.g. x, y, rootx, rooty). | | event_info(self, virtual=None) | Return a list of all virtual events or the information | about the SEQUENCE bound to the virtual event VIRTUAL. | | focus = focus_set(self) | | focus_displayof(self) | Return the widget which has currently the focus on the | display where this widget is located. | | Return None if the application does not have the focus. | | focus_force(self) | Direct input focus to this widget even if the | application does not have the focus. Use with | caution! | | focus_get(self) | Return the widget which has currently the focus in the | application. | | Use focus_displayof to allow working with several | displays. Return None if application does not have | the focus. | | focus_lastfor(self) | Return the widget which would have the focus if top level | for this widget gets the focus from the window manager. | | focus_set(self) | Direct input focus to this widget. | | If the application currently does not have the focus | this widget will get the focus if the application gets | the focus through the window manager. | | getboolean(self, s) | Return a boolean value for Tcl boolean values true and false given as parameter. | | getdouble(self, s) | | getint(self, s) | | getvar(self, name='PY_VAR') | Return value of Tcl variable NAME. | | grab_current(self) | Return widget which has currently the grab in this application | or None. | | grab_release(self) | Release grab for this widget if currently set. | | grab_set(self) | Set grab for this widget. | | A grab directs all events to this and descendant | widgets in the application. | | grab_set_global(self) | Set global grab for this widget. | | A global grab directs all events to this and | descendant widgets on the display. Use with caution - | other applications do not get events anymore. | | grab_status(self) | Return None, "local" or "global" if this widget has | no, a local or a global grab. | | grid_anchor(self, anchor=None) | The anchor value controls how to place the grid within the | master when no row/column has any weight. | | The default anchor is nw. | | grid_bbox(self, column=None, row=None, col2=None, row2=None) | Return a tuple of integer coordinates for the bounding | box of this widget controlled by the geometry manager grid. | | If COLUMN, ROW is given the bounding box applies from | the cell with row and column 0 to the specified | cell. If COL2 and ROW2 are given the bounding box | starts at that cell. | | The returned integers specify the offset of the upper left | corner in the master widget and the width and height. | | grid_columnconfigure(self, index, cnf={}, **kw) | Configure column INDEX of a grid. | | Valid resources are minsize (minimum size of the column), | weight (how much does additional space propagate to this column) | and pad (how much space to let additionally). | | grid_location(self, 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(self, flag=['_noarg_']) | Set or get the status for propagation of geometry information. | | A boolean argument specifies whether the geometry information | of the slaves will determine the size of this widget. If no argument | is given, the current setting will be returned. | | grid_rowconfigure(self, index, cnf={}, **kw) | Configure row INDEX of a grid. | | Valid resources are minsize (minimum size of the row), | weight (how much does additional space propagate to this row) | and pad (how much space to let additionally). | | grid_size(self) | Return a tuple of the number of column and rows in the grid. | | grid_slaves(self, row=None, column=None) | Return a list of all slaves of this widget | in its packing order. | | image_names(self) | Return a list of all existing image names. | | image_types(self) | Return a list of all available image types (e.g. photo bitmap). | | keys(self) | Return a list of all resource names of this widget. | | lift = tkraise(self, aboveThis=None) | | lower(self, belowThis=None) | Lower this widget in the stacking order. | | mainloop(self, n=0) | Call the mainloop of Tk. | | nametowidget(self, name) | Return the Tkinter instance of a widget identified by | its Tcl name NAME. | | option_add(self, pattern, value, priority=None) | Set a VALUE (second parameter) for an option | PATTERN (first parameter). | | An optional third parameter gives the numeric priority | (defaults to 80). | | option_clear(self) | Clear the option database. | | It will be reloaded if option_add is called. | | option_get(self, name, className) | Return the value for an option NAME for this widget | with CLASSNAME. | | Values with higher priority override lower values. | | option_readfile(self, fileName, priority=None) | Read file FILENAME into the option database. | | An optional second parameter gives the numeric | priority. | | pack_propagate(self, flag=['_noarg_']) | Set or get the status for propagation of geometry information. | | A boolean argument specifies whether the geometry information | of the slaves will determine the size of this widget. If no argument | is given the current setting will be returned. | | pack_slaves(self) | Return a list of all slaves of this widget | in its packing order. | | place_slaves(self) | Return a list of all slaves of this widget | in its packing order. | | propagate = pack_propagate(self, flag=['_noarg_']) | | quit(self) | Quit the Tcl interpreter. All widgets will be destroyed. | | register = _register(self, func, subst=None, needcleanup=1) | | rowconfigure = grid_rowconfigure(self, index, cnf={}, **kw) | | selection_clear(self, **kw) | Clear the current X selection. | | selection_get(self, **kw) | Return the contents of the current X selection. | | A keyword parameter selection specifies the name of | the selection and defaults to PRIMARY. A keyword | parameter displayof specifies a widget on the display | to use. A keyword parameter type specifies the form of data to be | fetched, defaulting to STRING except on X11, where UTF8_STRING is tried | before STRING. | | selection_handle(self, command, **kw) | Specify a function COMMAND to call if the X | selection owned by this widget is queried by another | application. | | This function must return the contents of the | selection. The function will be called with the | arguments OFFSET and LENGTH which allows the chunking | of very long selections. The following keyword | parameters can be provided: | selection - name of the selection (default PRIMARY), | type - type of the selection (e.g. STRING, FILE_NAME). | | selection_own(self, **kw) | Become owner of X selection. | | A keyword parameter selection specifies the name of | the selection (default PRIMARY). | | selection_own_get(self, **kw) | Return owner of X selection. | | The following keyword parameter can | be provided: | selection - name of the selection (default PRIMARY), | type - type of the selection (e.g. STRING, FILE_NAME). | | send(self, interp, cmd, *args) | Send Tcl command CMD to different interpreter INTERP to be executed. | | setvar(self, name='PY_VAR', value='1') | Set Tcl variable NAME to VALUE. | | size = grid_size(self) | | slaves = pack_slaves(self) | | tk_bisque(self) | Change the color scheme to light brown as used in Tk 3.6 and before. | | tk_focusFollowsMouse(self) | The widget under mouse will get automatically focus. Can not | be disabled easily. | | tk_focusNext(self) | Return the next widget in the focus order which follows | widget which has currently the focus. | | The focus order first goes to the next child, then to | the children of the child recursively and then to the | next sibling which is higher in the stacking order. A | widget is omitted if it has the takefocus resource set | to 0. | | tk_focusPrev(self) | Return previous widget in the focus order. See tk_focusNext for details. | | tk_setPalette(self, *args, **kw) | Set a new color scheme for all widget elements. | | A single color as argument will cause that all colors of Tk | widget elements are derived from this. | Alternatively several keyword parameters and its associated | colors can be given. The following keywords are valid: | activeBackground, foreground, selectColor, | activeForeground, highlightBackground, selectBackground, | background, highlightColor, selectForeground, | disabledForeground, insertBackground, troughColor. | | tk_strictMotif(self, boolean=None) | Set Tcl internal variable, whether the look and feel | should adhere to Motif. | | A parameter of 1 means adhere to Motif (e.g. no color | change if mouse passes over slider). | Returns the set value. | | tkraise(self, aboveThis=None) | Raise this widget in the stacking order. | | unbind(self, sequence, funcid=None) | Unbind for this widget for event SEQUENCE the | function identified with FUNCID. | | unbind_all(self, sequence) | Unbind for all widgets for event SEQUENCE all functions. | | unbind_class(self, className, sequence) | Unbind for all widgets with bindtag CLASSNAME for event SEQUENCE | all functions. | | update(self) | Enter event loop until all pending events have been processed by Tcl. | | update_idletasks(self) | Enter event loop until all idle callbacks have been called. This | will update the display of windows but not process events caused by | the user. | | wait_variable(self, name='PY_VAR') | Wait until the variable is modified. | | A parameter of type IntVar, StringVar, DoubleVar or | BooleanVar must be given. | | wait_visibility(self, window=None) | Wait until the visibility of a WIDGET changes | (e.g. it appears). | | If no parameter is given self is used. | | wait_window(self, window=None) | Wait until a WIDGET is destroyed. | | If no parameter is given self is used. | | waitvar = wait_variable(self, name='PY_VAR') | | winfo_atom(self, name, displayof=0) | Return integer which represents atom NAME. | | winfo_atomname(self, id, displayof=0) | Return name of atom with identifier ID. | | winfo_cells(self) | Return number of cells in the colormap for this widget. | | winfo_children(self) | Return a list of all widgets which are children of this widget. | | winfo_class(self) | Return window class name of this widget. | | winfo_colormapfull(self) | Return True if at the last color request the colormap was full. | | winfo_containing(self, rootX, rootY, displayof=0) | Return the widget which is at the root coordinates ROOTX, ROOTY. | | winfo_depth(self) | Return the number of bits per pixel. | | winfo_exists(self) | Return true if this widget exists. | | winfo_fpixels(self, number) | Return the number of pixels for the given distance NUMBER | (e.g. "3c") as float. | | winfo_geometry(self) | Return geometry string for this widget in the form "widthxheight+X+Y". | | winfo_height(self) | Return height of this widget. | | winfo_id(self) | Return identifier ID for this widget. | | winfo_interps(self, displayof=0) | Return the name of all Tcl interpreters for this display. | | winfo_ismapped(self) | Return true if this widget is mapped. | | winfo_manager(self) | Return the window manager name for this widget. | | winfo_name(self) | Return the name of this widget. | | winfo_parent(self) | Return the name of the parent of this widget. | | winfo_pathname(self, id, displayof=0) | Return the pathname of the widget given by ID. | | winfo_pixels(self, number) | Rounded integer value of winfo_fpixels. | | winfo_pointerx(self) | Return the x coordinate of the pointer on the root window. | | winfo_pointerxy(self) | Return a tuple of x and y coordinates of the pointer on the root window. | | winfo_pointery(self) | Return the y coordinate of the pointer on the root window. | | winfo_reqheight(self) | Return requested height of this widget. | | winfo_reqwidth(self) | Return requested width of this widget. | | winfo_rgb(self, color) | Return a tuple of integer RGB values in range(65536) for color in this widget. | | winfo_rootx(self) | Return x coordinate of upper left corner of this widget on the | root window. | | winfo_rooty(self) | Return y coordinate of upper left corner of this widget on the | root window. | | winfo_screen(self) | Return the screen name of this widget. | | winfo_screencells(self) | Return the number of the cells in the colormap of the screen | of this widget. | | winfo_screendepth(self) | Return the number of bits per pixel of the root window of the | screen of this widget. | | winfo_screenheight(self) | Return the number of pixels of the height of the screen of this widget | in pixel. | | winfo_screenmmheight(self) | Return the number of pixels of the height of the screen of | this widget in mm. | | winfo_screenmmwidth(self) | Return the number of pixels of the width of the screen of | this widget in mm. | | winfo_screenvisual(self) | Return one of the strings directcolor, grayscale, pseudocolor, | staticcolor, staticgray, or truecolor for the default | colormodel of this screen. | | winfo_screenwidth(self) | Return the number of pixels of the width of the screen of | this widget in pixel. | | winfo_server(self) | Return information of the X-Server of the screen of this widget in | the form "XmajorRminor vendor vendorVersion". | | winfo_toplevel(self) | Return the toplevel widget of this widget. | | winfo_viewable(self) | Return true if the widget and all its higher ancestors are mapped. | | winfo_visual(self) | Return one of the strings directcolor, grayscale, pseudocolor, | staticcolor, staticgray, or truecolor for the | colormodel of this widget. | | winfo_visualid(self) | Return the X identifier for the visual for this widget. | | winfo_visualsavailable(self, includeids=False) | Return a list of all visuals available for the screen | of this widget. | | Each item in the list consists of a visual name (see winfo_visual), a | depth and if includeids is true is given also the X identifier. | | winfo_vrootheight(self) | Return the height of the virtual root window associated with this | widget in pixels. If there is no virtual root window return the | height of the screen. | | winfo_vrootwidth(self) | Return the width of the virtual root window associated with this | widget in pixel. If there is no virtual root window return the | width of the screen. | | winfo_vrootx(self) | Return the x offset of the virtual root relative to the root | window of the screen of this widget. | | winfo_vrooty(self) | Return the y offset of the virtual root relative to the root | window of the screen of this widget. | | winfo_width(self) | Return the width of this widget. | | winfo_x(self) | Return the x coordinate of the upper left corner of this widget | in the parent. | | winfo_y(self) | Return the y coordinate of the upper left corner of this widget | in the parent. | | ---------------------------------------------------------------------- | Data descriptors inherited from Misc: | | __dict__ | dictionary for instance variables (if defined) | | __weakref__ | list of weak references to the object (if defined) | | ---------------------------------------------------------------------- | Methods inherited from Pack: | | forget = pack_forget(self) | | info = pack_info(self) | | pack = pack_configure(self, cnf={}, **kw) | | pack_configure(self, cnf={}, **kw) | 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(self) | Unmap this widget and do not use it for the packing order. | | pack_info(self) | Return information about the packing options | for this widget. | | ---------------------------------------------------------------------- | Methods inherited from Place: | | place = place_configure(self, cnf={}, **kw) | | place_configure(self, cnf={}, **kw) | 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(self) | Unmap this widget. | | place_info(self) | Return information about the placing options | for this widget. | | ---------------------------------------------------------------------- | Methods inherited from Grid: | | grid = grid_configure(self, cnf={}, **kw) | | grid_configure(self, cnf={}, **kw) | 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(self) | Unmap this widget. | | grid_info(self) | Return information about the options | for positioning this widget in a grid. | | grid_remove(self) | Unmap this widget but remember the grid options. | | location = grid_location(self, x, y)
