Python tkinter.scrolledtext.ScrolledText() Examples

def createWidgets(self):    
        tabControl = ttk.Notebook(self.win)     
        tab1 = ttk.Frame(tabControl)            
        tabControl.add(tab1, text='Tab 1')    
        tabControl.pack(expand=1, fill="both")  
        self.monty = ttk.LabelFrame(tab1, text=' Monty Python ')
        self.monty.grid(column=0, row=0, padx=8, pady=4)        

        scr = scrolledtext.ScrolledText(self.monty, width=30, height=3, wrap=tk.WORD)
        scr.grid(column=0, row=3, sticky='WE', columnspan=3)

        menuBar = Menu(tab1)
        self.win.config(menu=menuBar)
        fileMenu = Menu(menuBar, tearoff=0)
        menuBar.add_cascade(label="File", menu=fileMenu)
        helpMenu = Menu(menuBar, tearoff=0)
        menuBar.add_cascade(label="Help", menu=helpMenu)
        
        self.createButtons() 

def _init_gui(self):
        self.window = tk.Tk()
        self.window.geometry('800x400')
        self.window.title('Launcher')
        frame_top = tk.Frame(bd=1, relief=tk.RIDGE)
        frame_bottom = tk.Frame(bd=1, relief=tk.RIDGE)
        self.dropdown = ttk.Combobox(frame_top, values=glob.glob('*.yaml'))
        self.dropdown.current(0)
        self.button_start = tk.Button(frame_top, text='Start', fg='green')
        self.button_stop = tk.Button(frame_top, text='Stop', fg='red', state=tk.DISABLED)
        self.output = scrolledtext.ScrolledText(frame_bottom)
        frame_top.pack(fill=tk.BOTH, padx=5, pady=5)
        frame_bottom.pack(fill=tk.BOTH, expand=True, padx=5, pady=5)
        self.dropdown.pack(padx=5, pady=5, fill=tk.X, side=tk.LEFT)
        self.button_start.pack(padx=5, pady=5, side=tk.LEFT)
        self.button_stop.pack(padx=5, pady=5, side=tk.LEFT)
        self.output.pack(fill=tk.BOTH, expand=True)
        self.button_start.bind('<Button-1>', self._on_start)
        self.button_stop.bind('<Button-1>', self._on_stop)
        self.window.protocol('WM_DELETE_WINDOW', self._on_closing) 

def user(self):  # 用户信息
        User = tk.LabelFrame(self.window, text="关键字任务", padx=10, pady=5)  # 水平，垂直方向上的边距均为 10
        User.place(x=30, y=100)
        self.userListBox = Listbox(User, width=50, height=9, )
        self.userListBox.pack(side=LEFT)
        userScroBar = Scrollbar(User)
        userScroBar.pack(side=RIGHT, fill=Y)

        self.userListBox['yscrollcommand'] = userScroBar.set
        self.insert_userListbox()
        userScroBar['command'] = self.userListBox.yview
        # userScrotext = scrolledtext.ScrolledText(User, width=30, height=6, padx=10, pady=10, wrap=tk.WORD)
        # userScrotext.grid(columnspan=2, pady=10)
        Useroption = tk.LabelFrame(self.window, text="", padx=10, pady=5)  # 水平，垂直方向上的边距均为 10
        Useroption.place(x=30, y=300)
        tk.Button(Useroption, text="添加关键字", command=self.add_user).grid(column=0, row=1, padx=57, pady=5)
        tk.Button(Useroption, text="删除关键字", command=self.delete_use).grid(column=1, row=1, padx=57, pady=5)
        tk.Button(Useroption, text="一键开启", command=self.all_start).grid(column=0, row=3, padx=55, pady=5)
        tk.Button(Useroption, text="一键关闭", command=self.all_stop).grid(column=1, row=3, padx=55, pady=5)
        self.startBtn = tk.Button(Useroption, text="单项开启", command=self.start_spider)
        self.startBtn.grid(column=0, row=2, padx=55, pady=5)
        self.stopBtn = tk.Button(Useroption, text="单项关闭", command=self.stop_spider)
        self.stopBtn.grid(column=1, row=2, padx=55, pady=5) 

def initWidgets(self):
        self.app = tk.Tk()  # 根窗口的实例(root窗口)
        self.app.geometry('600x200')
        self.app.resizable(0, 0)  # 阻止Python GUI的大小调整
        frame1 = Frame(self.app, padx=20)
        frame1.pack(side=LEFT, fill=BOTH)
        t1 = tk.Label(frame1, text='护肝脚本', font=("华文行楷", 22), borderwidth=2).pack(side=TOP, fill=X, expand=YES)

        frame2 = Frame(self.app)
        t1 = tk.Label(frame2, text='日志', borderwidth=2, font=('微软雅黑', 10), height=1).pack(side=TOP, fill=X, expand=YES)
        t3 = scrolledtext.ScrolledText(frame2, font=('微软雅黑', 10))
        t3.pack(side=TOP, fill=X, expand=YES)
        frame2.pack(side=RIGHT, fill=BOTH, expand=YES)
        Button(frame1, command=lambda: YuhunTwo(t3, NeedCloseGame, NeedCloseSystem), text='自动御魂副本', width=20).pack(
            side=TOP, expand=YES)
        Checkbutton(frame1, text='体力用完自动关闭游戏', command=ChangeEndActionWithGame).pack(side=TOP, anchor='w')
        Checkbutton(frame1, text='体力用完自动关机', command=ChangeEndActionWithSystem).pack(side=TOP, anchor='w')
        Button(frame1, command=lambda: StopAll(t3), text='停止', width=20).pack(side=TOP, expand=YES)

        self.app.protocol("WM_DELETE_WINDOW", lambda: Closing(self.app))
        Window.LogUI = t3
        self.app.bind("<Key>", ShortCut)
        self.app.mainloop()  # 窗口的主事件循环，必须的。 

def __init__(self, parent, isRunning):
        super().__init__(parent)
        self.parent = parent
        self.pack()
        self.state = DayState()
        self.isRunning = isRunning

        self.textClock = tkinter.Label(self, width=60, text="现在时间是00:00", anchor=tkinter.W)
        self.textScreen = ScrolledText(self, height=10, width=60, state="disable")
        self.buttonUse = tkinter.Button(self, text="使用金库")
        self.buttonAlarm = tkinter.Button(self, text="按下警铃")
        self.buttonPhone = tkinter.Button(self, text="正常通话")
        self.buttonExit = tkinter.Button(self, text="结束", command=self.quit)

        self.textClock.grid(row=0, columnspan=6, padx=2, pady=2, sticky=tkinter.EW)
        self.textScreen.grid(row=1, columnspan=6, padx=2, pady=2, sticky=tkinter.EW)
        self.buttonUse.grid(row=2, column=1, padx=2, pady=2, sticky=tkinter.EW)
        self.buttonAlarm.grid(row=2, column=2, padx=2, pady=2, sticky=tkinter.EW)
        self.buttonPhone.grid(row=2, column=3, padx=2, pady=2, sticky=tkinter.EW)
        self.buttonExit.grid(row=2, column=4, padx=2, pady=2, sticky=tkinter.EW)

        self.buttonUse.bind("<Button-1>", self.useEvent)
        self.buttonAlarm.bind("<Button-1>", self.useAlarm)
        self.buttonPhone.bind("<Button-1>", self.usePhone) 

def __init__(self, frame):
        self.frame = frame
        # Create a ScrolledText wdiget
        self.scrolled_text = ScrolledText(frame, state='disabled', height=12)
        self.scrolled_text.grid(row=0, column=0, sticky=(N, S, W, E))
        self.scrolled_text.configure(font='TkFixedFont')
        self.scrolled_text.tag_config('INFO', foreground='black')
        self.scrolled_text.tag_config('DEBUG', foreground='gray')
        self.scrolled_text.tag_config('WARNING', foreground='orange')
        self.scrolled_text.tag_config('ERROR', foreground='red')
        self.scrolled_text.tag_config('CRITICAL', foreground='red', underline=1)
        # Create a logging handler using a queue
        self.log_queue = queue.Queue()
        self.queue_handler = QueueHandler(self.log_queue)
        formatter = logging.Formatter('%(asctime)s: %(message)s')
        self.queue_handler.setFormatter(formatter)
        logger.addHandler(self.queue_handler)
        # Start polling messages from the queue
        self.frame.after(100, self.poll_log_queue) 

def initialize(self):
        """
        Set window layout.
        """
        self.grid()

        self.respond = ttk.Button(self, text='Get Response', command=self.get_response)
        self.respond.grid(column=0, row=0, sticky='nesw', padx=3, pady=3)

        self.usr_input = ttk.Entry(self, state='normal')
        self.usr_input.grid(column=1, row=0, sticky='nesw', padx=3, pady=3)

        self.conversation_lbl = ttk.Label(self, anchor=tk.E, text='Conversation:')
        self.conversation_lbl.grid(column=0, row=1, sticky='nesw', padx=3, pady=3)

        self.conversation = ScrolledText.ScrolledText(self, state='disabled')
        self.conversation.grid(column=0, row=2, columnspan=2, sticky='nesw', padx=3, pady=3) 

def createWidgets():    
    tabControl = ttk.Notebook(win)     
    tab1 = ttk.Frame(tabControl)            
    tabControl.add(tab1, text='Tab 1')    
    tabControl.pack(expand=1, fill="both")  
    monty = ttk.LabelFrame(tab1, text=' Mighty Python ')
    monty.grid(column=0, row=0, padx=8, pady=4)        
    
    ttk.Label(monty, text="Enter a name:").grid(column=0, row=0, sticky='W')
    name = tk.StringVar()
    nameEntered = ttk.Entry(monty, width=12, textvariable=name)
    nameEntered.grid(column=0, row=1, sticky='W')
    
    action = ttk.Button(monty, text="Click Me!")   
    action.grid(column=2, row=1)
    
    ttk.Label(monty, text="Choose a number:").grid(column=1, row=0)
    number = tk.StringVar()
    numberChosen = ttk.Combobox(monty, width=12, textvariable=number)
    numberChosen['values'] = (42)
    numberChosen.grid(column=1, row=1)
    numberChosen.current(0)
    
    scrolW = 30; scrolH = 3
    scr = scrolledtext.ScrolledText(monty, width=scrolW, height=scrolH, wrap=tk.WORD)
    scr.grid(column=0, row=3, sticky='WE', columnspan=3)
    
    menuBar = Menu(tab1)
    win.config(menu=menuBar)
    fileMenu = Menu(menuBar, tearoff=0)
    menuBar.add_cascade(label="File", menu=fileMenu)
    helpMenu = Menu(menuBar, tearoff=0)
    menuBar.add_cascade(label="Help", menu=helpMenu)
    
    nameEntered.focus()     
#====================== 

def error_log(self):  # 系统日志
        error_logInformation = tk.LabelFrame(self.window, text="系统日志", padx=10, pady=10)  # 水平，垂直方向上的边距均为10
        error_logInformation.place(x=450, y=460)
        self.errorInformation_Window = scrolledtext.ScrolledText(error_logInformation, width=77, height=5, padx=10,
                                                                 pady=10,
                                                                 wrap=tk.WORD)
        self.errorInformation_Window.grid()

    # 菜单说明 

def log(self):  # 日志
        self.logMessage.put('欢迎使用【闲鱼信息采集器】')
        logInformation = tk.LabelFrame(self.window, text="日志", padx=10, pady=10)  # 水平，垂直方向上的边距均为10
        logInformation.place(x=450, y=100)
        self.logInformation_Window = scrolledtext.ScrolledText(logInformation, width=77, height=22, padx=10, pady=10,
                                                               wrap=tk.WORD)
        self.logInformation_Window.grid() 

def __tab1_content(self, tab_name):
        dir_section = tk.LabelFrame(tab_name, text='请输入目录信息', background=self.__BG_GREY, font=self.__FONT)
        dir_section.place(x=10, y=10, width=880, height=480)

        tk.Label(dir_section, text='待整理路径:', background=self.__BG_GREY,
                 font=self.__FONT).place(x=2, y=10, width=110, height=30)
        prepare_label = tk.Label(dir_section, background=self.__WHITE, relief='solid', anchor='w',
                                 borderwidth=1, font=self.__FONT)
        prepare_label.place(x=112, y=10, width=600, height=30)
        tk.Button(dir_section, text='选择输入路径', justify=tk.CENTER, font=self.__FONT,
                  command=lambda: self.__get_path(prepare_label)).place(x=720, y=10, width=150, height=30)

        tk.Label(dir_section, text='输出文件夹:', background=self.__BG_GREY,
                 font=self.__FONT).place(x=2, y=60, width=110, height=30)
        output_label = tk.Label(dir_section, background=self.__WHITE, relief='solid', anchor='nw',
                                borderwidth=1, font=self.__FONT)
        output_label.place(x=112, y=60, width=600, height=30)
        tk.Button(dir_section, text='选择输出路径', justify=tk.CENTER, font=self.__FONT,
                  command=lambda: self.__get_path(output_label)).place(x=720, y=60, width=150, height=30)

        tk.Button(dir_section, text='开始整理', justify=tk.CENTER, font=self.__FONT,
                  command=lambda: self.__start_running(prepare_label['text'],
                                                       output_label['text'])).place(x=10, y=110, width=150, height=30)

        attention = '请务必确认路径选择正确，不然可能会造成数据丢失的严重后果!!!'
        tk.Label(dir_section, text=attention, background=self.__BG_GREY, font=("Microsoft YaHei", 10),
                 anchor='w', foreground="#222222", ).place(x=180, y=110, width=500, height=30)

        tk.Label(dir_section, text='信息和日志:', background=self.__BG_GREY, font=self.__FONT,
                 justify=tk.RIGHT).place(x=2, y=160, width=110, height=30)

        info = scrolledtext.ScrolledText(dir_section)
        info.place(x=10, y=200, width=860, height=250)
        info.insert(tk.INSERT, "Some text")
        info.insert(tk.INSERT, "asfasdfsadfsadfsadfsadf")
        info.insert(tk.INSERT, "Some text\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n")
        info.insert(tk.END, " in ScrolledText")
        info.config(state=tk.DISABLED) 

def createWidgets(self):    
        tabControl = ttk.Notebook(self.win)     
        tab1 = ttk.Frame(tabControl)            
        tabControl.add(tab1, text='Tab 1')    
        tabControl.pack(expand=1, fill="both")  
        self.monty = ttk.LabelFrame(tab1, text=' Mighty Python ')
        self.monty.grid(column=0, row=0, padx=8, pady=4)        
        
        ttk.Label(self.monty, text="Enter a name:").grid(column=0, row=0, sticky='W')
        self.name = tk.StringVar()
        nameEntered = ttk.Entry(self.monty, width=12, textvariable=self.name)
        nameEntered.grid(column=0, row=1, sticky='W')

        self.action = ttk.Button(self.monty, text="Click Me!")   
        self.action.grid(column=2, row=1)
        
        ttk.Label(self.monty, text="Choose a number:").grid(column=1, row=0)
        number = tk.StringVar()
        numberChosen = ttk.Combobox(self.monty, width=12, textvariable=number)
        numberChosen['values'] = (42)
        numberChosen.grid(column=1, row=1)
        numberChosen.current(0)
   
        scrolW = 30; scrolH = 3
        self.scr = scrolledtext.ScrolledText(self.monty, width=scrolW, height=scrolH, wrap=tk.WORD)
        self.scr.grid(column=0, row=3, sticky='WE', columnspan=3)

        menuBar = Menu(tab1)
        self.win.config(menu=menuBar)
        fileMenu = Menu(menuBar, tearoff=0)
        menuBar.add_cascade(label="File", menu=fileMenu)
        helpMenu = Menu(menuBar, tearoff=0)
        menuBar.add_cascade(label="Help", menu=helpMenu)

        nameEntered.focus()     
#========================== 

def menu_bar_show_logs_command():
    """
    Show logs menu button click handler
    """
    global logs_window
    global logs_text
    # If there is another show logs window open
    if logs_window:
        # Bring the window to front
        logs_window.lift()

        return
    # Logs window
    logs_window = tkinter.Toplevel(main_window)
    logs_window.title("Logs")
    logs_window.geometry('680x252')
    logs_window.lift()
    # ScrolledText widget
    logs_text = scrolledtext.ScrolledText(logs_window, state=tkinter.DISABLED)
    logs_text.pack(fill=tkinter.BOTH, expand=True)
    # Load logs to text widget
    update_logs_text_if_visible()

    def on_close():
        """
        Logs window 'on close' handler
        """
        global logs_text
        global logs_window

        logs_text = None
        logs_window.destroy()
        logs_window = None

    logs_window.protocol('WM_DELETE_WINDOW', on_close)
    # Show the window
    logs_window.mainloop() 

def add_new_clip(self):
        '''
         destroy frames and add with new clip added
        '''
        for frame in self.frames:
            frame.destroy()

        self.frames = []
        self.textBoxes = []
        self.no_of_clips = len(utils.clips)

        for clip, i in zip(reversed(utils.clips), range(len(utils.clips))):

            frame = Frame(self.mainFrame, padx=5,
                          pady=5, bg=self.colors[i % 3])

            Button(frame, text="clip it ", font="Helvetica 12 bold",
                   command=partial(self.copy_to_clipboard, i), relief=RAISED,
                   padx=3, pady=3, bg='dark violet', fg='white').grid(
                       row=0, column=0, ipady=2
                   )

            Button(frame, text="delete", font="Helvetica 12 bold",
                   command=partial(self.delete_frame, len(utils.clips)-i-1),
                   relief=RAISED,
                   padx=3, pady=3, bg='red', fg='white').grid(
                       row=1, column=0, ipady=2
                   )

            textBox = ScrolledText(frame, height=4, width=20,
                                   font="Helvetica 12 bold")
            textBox.insert(END, clip)

            textBox.grid(row=0, column=1, rowspan=2, sticky=E, padx=5)
            self.textBoxes.append(textBox)

            self.no_of_clips = len(utils.clips)

            frame.pack(fill='both', expand=True, pady=5)
            self.frames.append(frame) 

def __init__(self, window):
        self.window = window
        self.window.title('Google Translate')

        frm = tk.Frame(self.window)
        frm.pack(anchor=tk.NW, fill=tk.BOTH, expand=1)

        frm_input = tk.Frame(frm)
        frm_output = tk.Frame(frm)
        frm_input.pack(anchor=tk.NW, fill=tk.X)
        frm_output.pack(anchor=tk.NW, fill=tk.BOTH, expand=1)

        self.input_text = tk.StringVar()
        self.input_entry = ttk.Entry(frm_input, textvariable=self.input_text)
        self.input_entry.pack(side=tk.LEFT, fill=tk.X, expand=1)

        self.run_queue = Queue()
        self.trans_button = ttk.Button(frm_input, text='trans', width=6, command=self.run)
        self.trans_button.pack(anchor=tk.NE, side=tk.LEFT)

        self.st = scrolledtext.ScrolledText(frm_output, state=tk.NORMAL)
        self.st.insert(tk.END, 'Google Translate\n')
        self.st.pack(anchor=tk.NW, fill=tk.BOTH, expand=1)

        self.input_entry.bind('<Return>', self.run)
        self.input_entry.bind('<Escape>', lambda event=None: self.input_text.set('')) 

def __init__(self, master, **options):
            tkst.ScrolledText.__init__(self, master, **options)
            self.queue = queue.Queue()
            self.update_me() 

def createWidgets(self):    
        tabControl = ttk.Notebook(self.win)     
        tab1 = ttk.Frame(tabControl)            
        tabControl.add(tab1, text='Tab 1')    
        tabControl.pack(expand=1, fill="both")  
        self.monty = ttk.LabelFrame(tab1, text=' Mighty Python ')
        self.monty.grid(column=0, row=0, padx=8, pady=4)        
        
        ttk.Label(self.monty, text="Enter a name:").grid(column=0, row=0, sticky='W')
        self.name = tk.StringVar()
        nameEntered = ttk.Entry(self.monty, width=12, textvariable=self.name)
        nameEntered.grid(column=0, row=1, sticky='W')

        self.action = ttk.Button(self.monty, text="Click Me!")   
        self.action.grid(column=2, row=1)
        
        ttk.Label(self.monty, text="Choose a number:").grid(column=1, row=0)
        number = tk.StringVar()
        numberChosen = ttk.Combobox(self.monty, width=12, textvariable=number)
        numberChosen['values'] = (42)
        numberChosen.grid(column=1, row=1)
        numberChosen.current(0)
   
        scrolW = 30; scrolH = 3
        self.scr = scrolledtext.ScrolledText(self.monty, width=scrolW, height=scrolH, wrap=tk.WORD)
        self.scr.grid(column=0, row=3, sticky='WE', columnspan=3)

        menuBar = Menu(tab1)
        self.win.config(menu=menuBar)
        fileMenu = Menu(menuBar, tearoff=0)
        menuBar.add_cascade(label="File", menu=fileMenu)
        helpMenu = Menu(menuBar, tearoff=0)
        menuBar.add_cascade(label="Help", menu=helpMenu)

        nameEntered.focus()     
#========================== 

def createWidgets():    
    tabControl = ttk.Notebook(win)     
    tab1 = ttk.Frame(tabControl)            
    tabControl.add(tab1, text='Tab 1')    
    tabControl.pack(expand=1, fill="both")  
    monty = ttk.LabelFrame(tab1, text=' Mighty Python ')
    monty.grid(column=0, row=0, padx=8, pady=4)        
    
    ttk.Label(monty, text="Enter a name:").grid(column=0, row=0, sticky='W')
    name = tk.StringVar()
    nameEntered = ttk.Entry(monty, width=12, textvariable=name)
    nameEntered.grid(column=0, row=1, sticky='W')
    
    action = ttk.Button(monty, text="Click Me!")   
    action.grid(column=2, row=1)
    
    ttk.Label(monty, text="Choose a number:").grid(column=1, row=0)
    number = tk.StringVar()
    numberChosen = ttk.Combobox(monty, width=12, textvariable=number)
    numberChosen['values'] = (42)
    numberChosen.grid(column=1, row=1)
    numberChosen.current(0)
    
    scrolW = 30; scrolH = 3
    scr = scrolledtext.ScrolledText(monty, width=scrolW, height=scrolH, wrap=tk.WORD)
    scr.grid(column=0, row=3, sticky='WE', columnspan=3)
    
    menuBar = Menu(tab1)
    win.config(menu=menuBar)
    fileMenu = Menu(menuBar, tearoff=0)
    menuBar.add_cascade(label="File", menu=fileMenu)
    helpMenu = Menu(menuBar, tearoff=0)
    menuBar.add_cascade(label="Help", menu=helpMenu)
    
    nameEntered.focus()     
#====================== 

def createWidgets(self):    
        tabControl = ttk.Notebook(self.win)     
        tab1 = ttk.Frame(tabControl)            
        tabControl.add(tab1, text='Tab 1')    
        tabControl.pack(expand=1, fill="both")  
        self.monty = ttk.LabelFrame(tab1, text=' Monty Python ')
        self.monty.grid(column=0, row=0, padx=8, pady=4)        

        scr = scrolledtext.ScrolledText(self.monty, width=30, height=3, wrap=tk.WORD)
        scr.grid(column=0, row=3, sticky='WE', columnspan=3)

        menuBar = Menu(tab1)
        self.win.config(menu=menuBar)
        fileMenu = Menu(menuBar, tearoff=0)
        menuBar.add_cascade(label="File", menu=fileMenu)
        helpMenu = Menu(menuBar, tearoff=0)
        menuBar.add_cascade(label="Help", menu=helpMenu)
        
        self.createButtons() 

def display_tab1():
    # Container frame to hold all other widgets
    monty = ttk.LabelFrame(display_area, text=' Mighty Python ')
    monty.grid(column=0, row=0, padx=8, pady=4)
    
    # Adding a Label
    ttk.Label(monty, text="Enter a name:").grid(column=0, row=0, sticky='W')
    
    # Adding a Textbox Entry widget
    name = tk.StringVar()
    nameEntered = ttk.Entry(monty, width=12, textvariable=name)
    nameEntered.grid(column=0, row=1, sticky='W')
    
    ttk.Label(monty, text="Choose a number:").grid(column=1, row=0)
    number = tk.StringVar()
    numberChosen = ttk.Combobox(monty, width=12, textvariable=number)
    numberChosen['values'] = (1, 2, 4, 42, 100)
    numberChosen.grid(column=1, row=1)
    numberChosen.current(0)

    # Adding a Button
    action = ttk.Button(monty, text="Click Me!", command= lambda: clickMe(action, name, number))   
    action.grid(column=2, row=1)
    
    # Using a scrolled Text control    
    scrolW  = 30; scrolH  =  3
    scr = scrolledtext.ScrolledText(monty, width=scrolW, height=scrolH, wrap=tk.WORD)
    scr.grid(column=0, row=3, sticky='WE', columnspan=3)  
             
    # Adding a Spinbox widget using a set of values
    spin = Spinbox(monty, values=(1, 2, 4, 42, 100), width=5, bd=8, command= lambda: _spin(spin, scr)) 
    spin.grid(column=0, row=2, sticky='W')  
  
    # Adding another Button
    clear = ttk.Button(monty, text="Clear Text", command= lambda: clearScrol(scr))   
    clear.grid(column=2, row=2)

    # Adding more Feature Buttons
    startRow = 4
    for idx in range(12):
        if idx < 2:
            col = idx
        else:
            col += 1
        if not idx % 3: 
            startRow += 1
            col = 0

        b = ttk.Button(monty, text="Feature " + str(idx+1))   
        b.grid(column=col, row=startRow)   
            
#------------------------------------------ 

def __init__(
        self,
        master,
        text="",
        width=10,
        height=1,
        grid=None,
        align=None,
        visible=True,
        enabled=None,
        multiline=False,
        scrollbar=False,
        command=None,
        hide_text=False):

        description = "[TextBox] object with text \"" + str(text) + "\""

        self._multiline = multiline
        
        # Set up controlling string variable
        self._text = StringVar()
        self._text.set( str(text) )

        # Create a tk object for the text box
        if multiline:
            if scrollbar:
                tk = ScrolledText(master.tk, wrap="word")
            else:
                tk = Text(master.tk)
            tk.insert(END,self._text.get())
        else:
            tk = Entry(master.tk, textvariable=self._text)

        super(TextBox, self).__init__(master, tk, description, grid, align, visible, enabled, width, height)

        self.hide_text = hide_text
        self.update_command(command)

        # Bind the key pressed event
        self.events.set_event("<TextBox.KeyRelease>", "<KeyRelease>", self._key_released)

    # PROPERTIES
    # ----------------------------------
    # The text value 

def display_tab1():
    # Container frame to hold all other widgets
    monty = ttk.LabelFrame(display_area, text=' Mighty Python ')
    monty.grid(column=0, row=0, padx=8, pady=4)
    
    # Adding a Label
    ttk.Label(monty, text="Enter a name:").grid(column=0, row=0, sticky='W')
    
    # Adding a Textbox Entry widget
    name = tk.StringVar()
    nameEntered = ttk.Entry(monty, width=12, textvariable=name)
    nameEntered.grid(column=0, row=1, sticky='W')
    
    ttk.Label(monty, text="Choose a number:").grid(column=1, row=0)
    number = tk.StringVar()
    numberChosen = ttk.Combobox(monty, width=12, textvariable=number)
    numberChosen['values'] = (1, 2, 4, 42, 100)
    numberChosen.grid(column=1, row=1)
    numberChosen.current(0)

    # Adding a Button
    action = ttk.Button(monty, text="Click Me!", command= lambda: clickMe(action, name, number))   
    action.grid(column=2, row=1)
    
    # Using a scrolled Text control    
    scrolW  = 30; scrolH  =  3
    scr = scrolledtext.ScrolledText(monty, width=scrolW, height=scrolH, wrap=tk.WORD)
    scr.grid(column=0, row=3, sticky='WE', columnspan=3)  
             
    # Adding a Spinbox widget using a set of values
    spin = Spinbox(monty, values=(1, 2, 4, 42, 100), width=5, bd=8, command= lambda: _spin(spin, scr)) 
    spin.grid(column=0, row=2, sticky='W')  
  
    # Adding another Button
    clear = ttk.Button(monty, text="Clear Text", command= lambda: clearScrol(scr))   
    clear.grid(column=2, row=2)

    # Adding more Feature Buttons
    startRow = 4
    for idx in range(12):
        if idx < 2:
            colIdx = idx
            col = colIdx
        else:
            col += 1
        if not idx % 3: 
            startRow += 1
            col = 0

        b = ttk.Button(monty, text="Feature " + str(idx+1))   
        b.grid(column=col, row=startRow)   
            
#------------------------------------------ 

def __init__(self):
        root = tk.Tk()
        root.title('OpenCV Demo')

        self.win = win = tk.PanedWindow(root, orient=tk.HORIZONTAL, sashrelief=tk.RAISED, sashwidth=4)
        self.win.pack(fill=tk.BOTH, expand=1)

        left = tk.Frame(win)
        right = tk.Frame(win)
        win.add(left)
        win.add(right)

        scrollbar = tk.Scrollbar(left, orient=tk.VERTICAL)
        self.demos_lb = demos_lb = tk.Listbox(left, yscrollcommand=scrollbar.set)
        scrollbar.config(command=demos_lb.yview)
        scrollbar.pack(side=tk.RIGHT, fill=tk.Y)
        demos_lb.pack(side=tk.LEFT, fill=tk.BOTH, expand=1)

        self.samples = {}
        for fn in glob('*.py'):
            name = splitfn(fn)[1]
            if fn[0] != '_' and name not in exclude_list:
                self.samples[name] = fn

        for name in sorted(self.samples):
            demos_lb.insert(tk.END, name)

        demos_lb.bind('<<ListboxSelect>>', self.on_demo_select)

        self.cmd_entry = cmd_entry = tk.Entry(right)
        cmd_entry.bind('<Return>', self.on_run)
        run_btn = tk.Button(right, command=self.on_run, text='Run', width=8)

        self.text = text = ScrolledText(right, font=('arial', 12, 'normal'), width = 30, wrap='word')
        self.linker = linker = LinkManager(text, self.on_link)
        self.text.tag_config("header1", font=('arial', 14, 'bold'))
        self.text.tag_config("header2", font=('arial', 12, 'bold'))
        text.config(state='disabled')

        text.pack(fill='both', expand=1, side=tk.BOTTOM)
        cmd_entry.pack(fill='x', side='left' , expand=1)
        run_btn.pack()