CTk
The CTk class forms the basis of any CustomTkinter program, it creates the main app window. During the runtime of a program there should only be one instance of this class with a single call of the .mainloop()
method, which starts the app. Additional windows are created using the CTkToplevel class.
Example Code
Example without using classes:
app = customtkinter.CTk()
app.geometry("600x500")
app.title("CTk example")
app.mainloop()
Example with classes:
class App(customtkinter.CTk):
def __init__(self):
super().__init__()
self.geometry("600x500")
self.title("CTk example")
# add widgets to app
self.button = customtkinter.CTkButton(self, command=self.button_click)
self.button.grid(row=0, column=0, padx=20, pady=10)
# add methods to app
def button_click(self):
print("button click")
app = App()
app.mainloop()
Arguments
argument | value |
---|---|
fg_color | window background color, tuple: (light_color, dark_color) or single color |
Methods
.configure(attribute=value, ...)
All attributes can be configured and updated, for example:
app.configure(fg_color=new_fg_color)
.cget(attribute_name)
Pass attribute name as string and get current value of attribute, for example:
fg_color = app.cget("fg_color")
.title(string)
Set title of window.
.geometry(geometry_string)
Set geometry and positions of the window like this:
"<width>x<height>"
or"<width>x<height>+<x_pos>+<y_pos>"
.minsize(width, height)
Set minimal window size.
.maxsize(width, height)
Set max window size.
.resizable(width, height)
Define, if width and/or height should be resizablee with bool values.
.after(milliseconds, command)
Execute command after milliseconds without blocking the main loop.
.withdraw()
Hide window and icon. Restore it with .deiconify().
.iconify()
Iconifies the window. Restore it with .deiconify().
.deiconify()
Deiconify the window.
.state(new_state)
Set the window state ('normal', 'iconic', 'withdrawn', 'zoomed'), returns current state if no argument is passed.