tests with tkinter treeview

src/brovski-adress-etiketten-verwaltung.py

@@ -0,0 +1,48 @@
+import tkinter as tk
+from tkinter import ttk
+from tksheet import Sheet
+
+
+def load_file():
+    print("loading file")
+
+
+def save_file():
+    print("saving file")
+
+
+def export_csv():
+    print("exporting csv")
+
+
+customers = [
+    ["", "hans muster", "musterstrasse", "musterort"],
+    ["muster-firma", "peter muster", "peterstrasse", "peterort"],
+]
+window_width = 500
+window_height = 400
+x_offset = 700
+y_offset = 400
+
+root = tk.Tk()
+# root.geometry(f"{window_width}x{window_height}+{x_offset}+{y_offset}")
+root.geometry(f"+{x_offset}+{y_offset}")
+
+top_frame = tk.Frame(root)
+top_frame.pack(side=tk.TOP, fill=tk.X)
+
+tk.Button(top_frame, text="Load", command=load_file).pack(side=tk.LEFT)
+tk.Button(top_frame, text="Safe", command=save_file).pack(side=tk.LEFT)
+tk.Button(top_frame, text="Export CSV", command=export_csv).pack(side=tk.LEFT)
+
+data_frame = tk.Frame(root, bg="teal")
+data_frame.pack(side=tk.TOP, fill=tk.BOTH, expand=True)
+
+table = ttk.Treeview(data_frame, columns=("firma, name, strasse, plzort"), show="headings")
+table.heading('firma', text="Firma")
+table.heading('name', text="Name")
+table.heading('strasse', text="Strasse")
+table.heading('plzort', text="PLZ/Ort")
+table.pack()
+
+root.mainloop()