Can I somehow remove this indentation? I know that I can remove the first column, but then I can not insert the image.
import tkinter as tk
import tkinter.ttk as ttk
from PIL import Image, ImageTk
class App:
def __init__(self, master):
self.tree = ttk.Treeview(master)
self.tree.heading('#0', text='Directory', anchor='w')
self.tree["columns"]=("num_files")
self.tree.heading('num_files', text='Number of files', anchor='w')
self.image_tk = ImageTk.PhotoImage(Image.open('icon.png'))
for i in range(10):
self.tree.insert('', 'end', text="Dir %d" % (i+1), values=(15), open=False, image=self.image_tk)
self.tree.pack(expand=1,fill="both")
root = tk.Tk()
app = App(root)
root.mainloop()
Assuming the indentation you're referring to is the left side of the first column (left of all the icons), you can adjust the entire widget padding as needed. For your application, start with:
self.tree = ttk.Treeview(master, padding=[-15,0,0,0])
What you have highlighted in red is the area in which the Treeview's indicator resides -- the open or close toggle icon -- that is shown if any of the Item objects contain subitems of their own.
One way to accomplish removing that area would be to just remove the indicator altogether while using a ttk theme that allows you to do so.
s = ttk.Style()
s.theme_use('default')
s.configure('Treeview.Item', indicatorsize=0)
This approach seems to only work for the default, clam and classic themes on Windows 10. For other themes, Ron's answer may be your best bet.
Related
So I tried to make this labelframe wider by using the basic width and width option.
Here's my given minimal code.
from tkinter import *
from tkinter import ttk
app = Tk()
app.resizable(False, False)
mainLayout = ttk.Frame(app, padding=10)
mainLayout.grid()
settings = ttk.Labelframe(mainLayout, text="Settings", padding=10, width=1000)
settings.grid()
ttk.Label(settings, text="Length limit (in seconds)").grid()
ttk.Spinbox(settings, from_=60, to=600, width=4).grid()
app.mainloop()
minimalized preview:
used in application:
i want to get this labelframe little bit bigger and make the inside centered, But i had no knowledge to do so, Any help will apreciated!
It seems like you just want to have a main_frame in the app. For simplicity I've used .pack with the options fill and expand with the constants tkinter.BOTH to stretch the widget in both (x,y) direction and True to consume extra space. (This is one of the reasons why wildcard imports are discouraged, you can be unaware of overwriting something, use import tkinter as tk instead). Same happens with the LabelFrame, you may could delete one of the containers, but that is up to you.
In LabelFrame I have configured the grid and gave the instruction that the column 0 should get the extra space with the priority/weight 1.
In addition, I gave your Spinbox a little bit more width, changed the size of the window and separated the constructor from the geometrymethod.
To get in touch with the geometry management in tkinter, you could play around with the instructions (e.g. comment some out) and see what happens.
from tkinter import *
from tkinter import ttk
app = Tk()
app.geometry('500x500')
app.resizable(False, False)
mainLayout = ttk.Frame(app, padding=10)
mainLayout.pack(fill=BOTH,expand=True)
settings = ttk.Labelframe(mainLayout, text="Settings", padding=10, width=1000)
settings.pack(fill=BOTH,expand=True)
settings.columnconfigure(0,weight=1)
my_label = ttk.Label(settings, text="Length limit (in seconds)")
my_label.grid()
my_spinbox = ttk.Spinbox(settings, from_=60, to=600, width=20)
my_spinbox.grid()
app.mainloop()
Problem
My problem is that I need to remove the border for the ttk notebook. I am using ttk as a way of using multiple screens and I have removed the tabs from the notebook by doing: style.layout('TNotebook.Tab', []) but when I did that there is this ugly white border around the notebook this is what it looks like:
I am new to ttk so I do not know much about styling in the ttk module
So how can I remove the ugly white border of the notebook
I had a similar situation and wanted to remove the border surrounding Tkinter Notebook. Based on the suggestion from the comment #acw1668, I was able to remove the border. I post this answer incase it would help someone with similar problem.
from tkinter import *
from tkinter import ttk
root = Tk()
root.geometry("400x300")
style=ttk.Style()
style.layout("TNotebook", [])
style.configure("TNotebook", highlightbackground="#848a98",tabmargins=0)# borderwidth = 0, highlightthickness = 0)
MainNotebook = ttk.Notebook(root, style="TNotebook")
MainNotebook.place(x=16, y=16)
Frame1=Frame(MainNotebook, background="#ffffff", width=200, height=150)
Frame1.pack()
Frame2=Frame(MainNotebook, background="#ffffff", width=200, height=150)
Frame2.pack()
MainNotebook.add(Frame1, text="Tab1")
MainNotebook.add(Frame2, text="Tab2")
root.mainloop()
So I am actually writing a simple GUI program which makes use of ScrolledText widget from tkinter.scrolledtext module.
The problem is this ScrolledText widget seems to take up the complete space available in the parent window. It disallows me from putting in any other widget in the same parent window. I have tried using both grid and pack GeoManagers (i know place isn't very useful in all cases), but the other widgets won't show up (neither above the scrolledtext widget nor below it).
HERE IS THE CODE--
import tkinter as tk
import tkinter.scrolledtext as sct
win2 = tk.Tk()
win2.geometry('1150x680')
win2.wm_geometry('+80+20')
txtbox = sct.ScrolledText(win2, width=500, height=350, bg='#fff', fg='#00f')
txtbox.grid(row=0, column=0)
txt = '<ABOUT 60 Lines TEXT HERE>'
txtbox.insert(1.0, txt)
txtbox.configure(state=tk.DISABLED)
tk.Button(win2, text='Got It', command=win2.destroy).grid(row=1, column=0)
This code is actually a part of a static method (i don't think makes a difference). When this is run the only thing visible on the screen is the scrolledtext widget with those 60 lines (i have tried it with 2 lines as well - still doesn't work).
The same happens when using pack().
To my surprise the only thing i could find in documentation is this::
ScrolledText Documentation
I don't know what I am missing here so please suggest me a way around this.
Thanks You :)
Solution with grid
The problem is the configuration of the grid: by default, the grid cells expand to fit the content. In your case the text widget is so big that the button in the row below is out of the screen. To fix that, you need to configure the first row and column to stretch with the GUI:
win2.rowconfigure(0, weight=1)
win2.columnconfigure(0, weight=1)
and make the text widget fill the cell, using the sticky option:
txtbox.grid(row=0, column=0, sticky='ewns')
This way the text widget will adapt to the window size and not the other way around.
Full code:
import tkinter as tk
import tkinter.scrolledtext as sct
win2 = tk.Tk()
win2.geometry('1150x680')
win2.wm_geometry('+80+20')
win2.rowconfigure(0, weight=1)
win2.columnconfigure(0, weight=1)
txtbox = sct.ScrolledText(win2, width=500, height=350, bg='#fff', fg='#00f')
txtbox.grid(row=0, column=0, sticky='ewns')
txt = '<ABOUT 60 Lines TEXT HERE>'
txtbox.insert(1.0, txt)
txtbox.configure(state=tk.DISABLED)
tk.Button(win2, text='Got It', command=win2.destroy).grid(row=1, column=0)
Alternative method, using pack
You can use pack with the options fill='both' and expand=True to achieve the same result as with grid. In this case, the additional trick is to pack the button first to ensure that it has enough space to show in the window. Code:
import tkinter as tk
import tkinter.scrolledtext as sct
win2 = tk.Tk()
win2.geometry('1150x680')
win2.wm_geometry('+80+20')
tk.Button(win2, text='Got It', command=win2.destroy).pack(side='bottom')
txtbox = sct.ScrolledText(win2, width=500, height=350, bg='#fff', fg='#00f')
txtbox.pack(fill='both', expand=True)
txt = '<ABOUT 60 Lines TEXT HERE>'
txtbox.insert(1.0, txt)
txtbox.configure(state=tk.DISABLED)
So I have the following code that creates the GUI in the picture below:
import tkinter as tk
import tkinter.ttk as ttk
root = tk.Tk()
# Some code
# Creating Master TreeView
treeView = ttk.Treeview(root)
treeView.heading("#0", text="Variables", anchor=tk.W)
treeView.place(relx=0, rely=0.00,relwidth=0.1,relheight=1)
# Some Code
# Creating Folders/Sub Folders
var = treeView.insert("", 0, text=name)
treeView.insert(var, "end", text="Type: "+type)
treeView.insert(var, "end", text="Value: "+str(value))
This is what It looks like without being pressed and then pressed
Is there anyway to decrease the tabspace of the sub folders? Like bring it back to where the black point is?
For context, this is what the whole gui looks like:
I have to reserve so much space for the Treeview just to make sure the subfolders appear on the screean, and it takes up way to much space. I tend to find that the treeview uses a lot of unnecessary space when adding subfolders
You can try and constain the tree column:
treeView.column('#0', width=your_width, stretch=False)
I am working on a program that requires multiple windows, and the first one to appear is the login window, I used the Toplevel widget in order to make other windows its children, but this code keeps showing two windows instead of one.
from Tkinter import Frame, Toplevel
from ttk import Label, Entry, Button
class loginWindow(Toplevel):
def __init__(self):
Toplevel.__init__(self)
self.title("Title")
self.frame = Frame(self)
self.frame.pack()
self.__make_layout()
self.mainloop()
def __make_layout(self):
self.frame.user_name_label = Label(text="User name:")
self.frame.user_name_text = Entry()
self.frame.user_name_label.grid(row=0, column=0)
self.frame.user_name_text.grid(row=0, column=1)
self.frame.password_label = Label(text="Password:")
self.frame.password_text = Entry()
self.frame.password_label.grid(row=1, column=0)
self.frame.password_text.grid(row=1, column=1)
self.frame.login_button = Button(text="Login")# , command=self.__create_window)
self.frame.login_button.grid(row=2, column=0, columnspan=2)
if __name__ == '__main__':
win1 = loginWindow()
All of the widgets created in _make_layout are created without a parent. This means they're children of the default root. You need to pass a parent to each of them, the same way you do to the Frame. Like this:
self.frame.user_name_label = Label(self.frame, text="User name:")
self.frame.user_name_text = Entry(self.frame)
# etc.
When I run your exact code, I don't get a second window, on any platform I try. The closest I get is on OS X, where an entry for the default root window appears in the Window menu, but the window itself still doesn't appear and the widgets all end up on the Toplevel (although not on the Frame where you wanted them). But it certainly would be legal for Tkinter to show a second window here, and put some or all of your widgets on it.
This must be a platform dependent issue, since abarnert isn't having issues with multiple windows. I use OS X with XQuartz and the following code gives me two windows:
from Tkinter import Toplevel, Tk
Toplevel().mainloop()
However, this code gives me one window:
from Tkinter import Toplevel, Tk
Tk().mainloop()
I believe your first window should be declared Tk() and subsequent windows should be Toplevel().