CCITcoder
Contents
Introduction to Python
- Introduction to python
- Features
- General Format
- Datatypes
- Operators
- Multiple Assignments
- Program Input
Conditional statements
Iterative statements
Functions
OOPs
- OOPs
- Object
- Member Functions returning value
- Member Functions Default Argument
- Member Functions Named/Keyword Arguments
- Member Functions *args argument
- Member Functions **kwargs argument
- Constructors
- Constructors default arguments
- Constructors *args argument
- Destructor
- Mutable Methods
Collection
- String
- List
- List Constructor
- Nested List
- Tuple
- Tuple Constructor
- Sets
- Set Operators
- Dictionary
- Map
- Lambda functions
Module and Exception
DateBase
Inherintance
GUI
Contents
Introduction to Python
- Introduction to python
- Features
- General Format
- Datatypes
- Operators
- Multiple Assignments
- Program Input
Conditional statements
Iterative statements
Functions
OOPs
- OOPs
- Object
- Member Functions returning value
- Member Functions Default Argument
- Member Functions Named/Keyword Arguments
- Member Functions *args argument
- Member Functions **kwargs argument
- Constructors
- Constructors default arguments
- Constructors *args argument
- Destructor
- Mutable Methods
Collection
- String
- List
- List Constructor
- Nested List
- Tuple
- Tuple Constructor
- Sets
- Set Operators
- Dictionary
- Map
- Lambda functions
Module and Exception
DateBase
Inherintance
GUI
GUI TKINTER
Class Menu
- It is used to create a menubar/menu.
| Constructor | |
|---|---|
| Menu(master, **option) | A menubar can be attach with main window by setting attribute menu=menubar. |
| Options | |
|---|---|
| Title | |
| Activebackground | |
| Activeborderwidth | |
| Activeforeground | |
| Bg | |
| cursor | |
| font | |
| fg | |
| command | |
| relief | |
| image | |
| selectcolor | |
| tearoff |
|
| Methods: | |
|---|---|
| add_command (options) | Adds a menu item to the menu. |
| add_radiobutton( options ) | Adds a radio button menu item. |
| add_checkbutton( options ) | Adds a check button menu item. |
| add_cascade(options) | Adds a submenu. |
| add_separator( ) | Adds a separator line. |
| delete( startindex [, endindex ]) | Deletes the menu items ranging from startindex to endindex. |
| entryconfig( index, options ) | Allows you to modify a menu item, which is identified by the index, and change its options. |
| index(item) | Returns the index number of the given menu item label. |
| insert_separator ( index ) | Insert a new separator at the position specified by index. |
| invoke ( index ) | Calls the command callback associated with the choice at position index. If a checkbutton, its state is toggled between set and cleared; if a radiobutton, that choice is set. |
#Example
from tkinter import *
class MyFrame(Tk):
def __init__(self):
super().__init__()
self.geometry("400x300")
self.mbar=Menu(self)
self.config(menu=self.mbar)
self.fmenu=Menu(self.mbar,tearoff=0)
self.fmenu.add_command(label="New")
self.fmenu.add_command(label="Open")
self.fmenu.add_command(label="Save")
self.fmenu.add_separator()
self.fmenu.add_command(label="Exit",command=self.exit)
self.mbar.add_cascade(label="File",menu=self.fmenu)
self.emenu=Menu(self.mbar,tearoff=0)
self.emenu.add_command(label="Undo")
self.emenu.add_separator()
self.emenu.add_command(label="Cut")
self.emenu.add_command(label="Copy")
self.emenu.add_command(label="Paste")
self.emenu.add_command(label="Select All")
self.mbar.add_cascade(label="Edit",menu=self.emenu)
def exit(self):
self.destroy()
frm=MyFrame()
frm.mainloop()
