A user-friendly and interactive To-Do Task Manager built using Python’s Tkinter library. This lightweight desktop application allows users to easily add, view, and complete their daily tasks through a clean graphical interface. Perfect for beginners looking to practice Python GUI development and task management basics.
# gui_todo_manager.py
import tkinter as tk
from tkinter import messagebox
class TodoApp:
def __init__(self, root):
self.root = root
self.root.title("DevCode- Task Manager")
self.root.geometry("400x450")
self.root.config(bg="#f0f0f0")
self.tasks = []
self.title_label = tk.Label(root, text="To-Do Task Manager", font=("Helvetica", 16, "bold"), bg="#f0f0f0")
self.title_label.pack(pady=10)
self.entry = tk.Entry(root, width=30, font=("Helvetica", 12))
self.entry.pack(pady=5)
self.add_btn = tk.Button(root, text="Add Task", command=self.add_task, bg="#4CAF50", fg="white", width=15)
self.add_btn.pack(pady=5)
self.task_listbox = tk.Listbox(root, width=40, height=10, font=("Helvetica", 12), selectmode=tk.SINGLE)
self.task_listbox.pack(pady=10)
self.delete_btn = tk.Button(root, text="Complete Task", command=self.delete_task, bg="#f44336", fg="white", width=15)
self.delete_btn.pack()
def add_task(self):
task = self.entry.get().strip()
if task:
self.tasks.append(task)
self.update_listbox()
self.entry.delete(0, tk.END)
else:
messagebox.showwarning("Input Error", "Please enter a task.")
def delete_task(self):
selected = self.task_listbox.curselection()
if selected:
index = selected[0]
self.tasks.pop(index)
self.update_listbox()
else:
messagebox.showwarning("Selection Error", "Please select a task to complete.")
def update_listbox(self):
self.task_listbox.delete(0, tk.END)
for task in self.tasks:
self.task_listbox.insert(tk.END, task)
# Run the GUI app
if __name__ == "__main__":
root = tk.Tk()
app = TodoApp(root)
root.mainloop()
