I'm just creating simple window using tkinter which have entry box and search button. What is want is when i maximize window search bar also starch but it is not happening,
Here is my code
import tkinter as tk
from tkinter import ttk
root = tk.Tk()
root.geometry("500x500")
root.title("Wikipedia")
class first:
def labels(self):
search_frame = ttk.LabelFrame(root)
search_frame.pack(side = "top",fill = "both")
search_var = tk.StringVar()
search_bar = tk.Entry(search_frame,width = 40,textvariable = search_var)
search_bar.grid(row = 0,column = 0)
search_button = ttk.Button(search_frame,text = "Search")
search_button.grid(row = 1,column = 0)
boot = first()
boot.labels()
root.mainloop()
import tkinter as tk
from tkinter import ttk
root = tk.Tk()
root.geometry("500x500")
root.title("Wikipedia")
class first:
def labels(self):
search_frame = ttk.LabelFrame(root)
search_frame.pack(side="top", fill="both")
search_var = tk.StringVar()
search_bar = tk.Entry(search_frame, width=20, textvariable=search_var)
search_bar.pack(fill="x")
search_button = ttk.Button(search_frame, text="Search")
search_button.pack()
boot = first()
boot.labels()
root.mainloop()
Not sure this is what you're looking for but try it out.
Here I have used fill='x' in the .pack() geometry manager to fill the row
Related
I am trying to create a tkinter application where every time you press a button an image moves down a certain number of pixels. For example, the first time it is placed at y=30 and then the next time the button is pressed it is placed at y=60 etc. Is there any way to do this? I do not want to use the pack() method as I need to place the image in a specific location on the screen using x and y coordinates.
import calendar
import tkinter as tk
from tkinter import ttk
root = tk.Tk()
root.geometry('800x800')
def display():
box_image = tk.PhotoImage(file='apple.png')
panel2 = tk.Label(root, image=box_image, bg='#f7f6f6')
panel2.image = box_image
panel2.place(x=30, y=30 + 30) #i was thinking about doing something like adding 30 each time but this didn't work
button = tk.Button(root, text="click me", command=display)
button.place(x=0, y=0)
root.mainloop()
do the following :
import calendar
import tkinter as tk
from tkinter import ttk
root = tk.Tk()
root.geometry('800x800')
x = 30
y = 30
box_image = tk.PhotoImage(file=r'apple.png')
def display():
global x , y
panel2 = tk.Label(root, image=box_image, bg='#f7f6f6')
panel2.place(x=x+30, y=y+30)
x = x+30
y = y+30
button = tk.Button(root, text="click me", command=display)
button.place(x=0, y=0)
root.mainloop()
So till now I want to make a simple button but it gives me an error screen, what am I doing wrong? Here's my code:
import tkinter as tk
import math
import time
tk = tk.Tk()
tk.geometry()
tk.attributes("-fullscreen", True)
exit_button = tk.Button(tk, text = "Exit", height = 2, width = 2, command = tk.destroy)
exit_button.place(x=1506, y=0)
tk.mainloop()
You are shadowing tk with something else:
import tkinter as tk
root = tk.Tk()
root.geometry()
root.attributes("-fullscreen", True)
exit_button = tk.Button(root, text="Exit", height=2, width=2, command=root.destroy)
exit_button.place(x=1506, y=0)
tk.mainloop()
You cannot use tk = tk.Tk(), because you are also referring to tkinter as tk. So either:
Change your imports(not recommended):
import tkinter as _tk
tk = _tk.Tk() # And so on..
or change your variable name(recommended):
root = tk.Tk() # And change tk.geometry to root.geometry() and so on
from tkinter import *
import tkinter as tk
import random
f = 0
def test_print():
f = random.randint(0,118)
master.update_idletasks()
# creating Tk window
master = Tk()
master.minsize(600,400)
var = IntVar()
var.set(f)
# cretaing a Fra, e which can expand according
# to the size of the window
pane = Frame(master)
pane.pack(fill = BOTH, expand = True)
# button widgets which can also expand and fill
# in the parent widget entirely
# Button 1
b1 = Button(pane, text = "Click me !",
background = "red", fg = "white", command = test_print)
b1.pack(side = TOP, expand = True, fill = BOTH)
label = tk.Label(pane, textvariable = var)
label.pack(side = BOTTOM, expand = False)
# Execute Tkinter
master.mainloop()
This code runs fine but it doesn't give me a random number when i press the button. I need it to give me a random output so i can get a random element from a list. Does anybody have the answer to this?
Here it is. Now you can see that the label changes:
from tkinter import *
import tkinter as tk
import random
def test_print():
f = random.randint(0, 118)
label.configure(text=str(f))
master.update_idletasks()
# creating Tk window
master = Tk()
master.minsize(600, 400)
# cretaing a Fra, e which can expand according
# to the size of the window
pane = Frame(master)
pane.pack(fill=BOTH, expand=True)
# button widgets which can also expand and fill
# in the parent widget entirely
# Button 1
b1 = Button(pane, text="Click me !",
background="red", fg="white", command=test_print)
b1.pack(side=TOP, expand=True, fill=BOTH)
label = tk.Label(pane)
label.pack(side=BOTTOM, expand=False)
# Execute Tkinter
master.mainloop()
here is the answer
from tkinter import *
import tkinter as tk
import random
maxnumber = 118
f = random.randint(0,maxnumber)
def test_print():
master.update_idletasks()
label.configure(textvariable = var)
# creating Tk window
master = Tk()
master.minsize(600,400)
var = IntVar()
var.set(f)
# cretaing a Fra, e which can expand according
# to the size of the window
pane = Frame(master)
pane.pack(fill = BOTH, expand = True)
# button widgets which can also expand and fill
# in the parent widget entirely
# Button 1
b1 = Button(pane, text = "Click me !",
background = "red", fg = "white", command = test_print)
b1.pack(side = TOP, expand = True, fill = BOTH)
label = tk.Label(pane)
label.pack(side = BOTTOM, expand = False)
# Execute Tkinter
master.mainloop()
I am having this issue where the scroll bar is not displaying on the listbox. I do not know what the issue is as.
I believe the issue is originating from the Scrollbar variables as the Listbox appears to be displaying and functioning properly.
The output is displaying the listbox with no scrollbar on the right (as set)
Here is the Listbox with the for loop however, it is displaying the wrong dimensions
Here is the code:
#imports
from tkinter import *
from tkinter import messagebox as ms
from tkinter import ttk
import sqlite3
from PIL import Image,ImageTk
import datetime
global time
time = datetime.datetime.now()
class main:
def __init__(self,master):
self.master = master
def search_user_sql(self):
self.search_user_sqlf = Frame(self.master, height=300, width =200)
scrollbar = Scrollbar(self.search_user_sqlf)
scrollbar.pack(side = RIGHT,fill = BOTH)
myList = Listbox(self.search_user_sqlf, yscrollcommand= scrollbar.set)
myList.pack( side = LEFT, fill = BOTH, expand = 2)
scrollbar.config( command = myList.yview )
self.search_user_sql()
root = Tk()
root.title("Gym Membership System")
main(root)
root.mainloop()
You need to pack the frame to display it. To pack() the frame with the correct size settings, try:
search_user_sqlf = Frame(master, height=300, width=200)
search_user_sqlf.pack(expand=True, fill='both')
search_user_sqlf.pack_propagate(0)
Here is how to attach a scrollbar to list set in a frame in Tkinter:
from tkinter import *
master = Tk()
search_user_sqlf = Frame( master, width=400, height=400)
search_user_sqlf.pack(expand=True, fill='both')
search_user_sqlf.pack_propagate(0)
scrollbar = Scrollbar(search_user_sqlf)
scrollbar.pack(side=RIGHT, fill=Y)
myList = Listbox(search_user_sqlf, yscrollcommand=scrollbar.set)
for line in range(100):
myList.insert(END, "This is line number " + str(line))
myList.pack( side = LEFT, fill = BOTH , expand = 2)
scrollbar.config( command = myList.yview )
mainloop()
I need to create a choice box where i can click on arrow and it give me list of choices.
And if i click on one of them it will change it in that first rectangle.
Its possible to do something like this?
Thank you for any idea.
You can also try an OptionMenu:
from Tkinter import *
root = Tk()
choices = ['GB', 'MB', 'KB']
variable = StringVar(root)
variable.set('GB')
w = OptionMenu(root, variable, *choices)
w.pack(); root.mainloop()
Or you can try using a Combobox:
from ttk import *
from Tkinter import *
root = Tk()
choices = ['GB', 'MB', 'KB']
variable = StringVar(root)
variable.set('GB')
w = Combobox(root, values = choices)
w.pack(); root.mainloop()
Tkinter has two widgets that do what you want. One is OptionMenu and the other is ttk.Combobox.
import Tkinter as tk
import ttk
class Example(tk.Frame):
def __init__(self, parent):
tk.Frame.__init__(self, parent)
choiceVar = tk.StringVar()
choices = ("choice 1", "choice 2", "choice 3", "choice 4")
choiceVar.set(choices[0])
om = tk.OptionMenu(self, choiceVar, *choices)
cb = ttk.Combobox(self, textvariable=choiceVar, values=choices)
om.pack()
cb.pack()
if __name__ == "__main__":
root = tk.Tk()
Example(root).pack(fill="both", expand=True)
root.mainloop()
There is a class that someone made for a drop down list view. Using this class, you can try:
from Tkinter import *
# insert class here
root = Tk()
view = ChoiceBox(root, ['MB', 'KB', 'GB', 'TB'])
view.place_configure(x = 0, y = 0)
root.mainloop()