[Tkinter] Horizontal extension of widgets + frame size adapted to content

[Fab117]

I found solutions to those challenges.

For 1st one:

#Issue was with line 23
self.canvas_summary.create_window((0, 0), window=self.frame_containermain, anchor=tk.NW)


## replaced by:


self.frame_containermain.pack(fill=tk.BOTH, expand=True)

For 2nd one, what I did was to introduce a vertical scrollbar related to my treeview

        self.treeview_summary = ttk.Treeview(self.frame_summary, columns=("Initiative ID", "Owner", "Initiative name", "Total Score", "Decision"))
        self.treeview_summary.heading("#0", text="", anchor=tk.W)  
        self.treeview_summary.heading("Initiative ID", text="Initiative ID", anchor=tk.W)
        self.treeview_summary.heading("Owner", text="Owner", anchor=tk.W)
        self.treeview_summary.heading("Initiative name", text="Initiative name", anchor=tk.W)
        self.treeview_summary.heading("Total Score", text="Total Score", anchor=tk.W)
        self.treeview_summary.heading("Decision", text="Decision", anchor=tk.W)
        self.treeview_summary.pack(fill=tk.BOTH, expand=True)
 
 
        #Load data's from SQLite
        self.load_data()
 
        # Link data loading function to event window resize
        self.master.bind("<Configure>", self.on_window_resize)
 
        # Config canvas canvas_summary to adapt size to content
        self.master.bind("<Configure>", self.on_configure2)


## replaced by:


self.treeview_summary = ttk.Treeview(self.frame_summary, columns=("Initiative ID", "Owner", "Initiative name", "Total Score", "Decision"))
        # +++++++
        #self.treeview_summary.pack()
        # _______
        self.treeview_summary.heading("#0", text="", anchor=tk.W)
        self.treeview_summary.heading("Initiative ID", text="Initiative ID", anchor=tk.W)
        self.treeview_summary.heading("Owner", text="Owner", anchor=tk.W)
        self.treeview_summary.heading("Initiative name", text="Initiative name", anchor=tk.W)
        self.treeview_summary.heading("Total Score", text="Total Score", anchor=tk.W)
        self.treeview_summary.heading("Decision", text="Decision", anchor=tk.W)
        self.treeview_summary.pack(fill="both", expand=True)  # Utilisation de pack pour placer le tableau

        # Configurer le frame_summary pour s'étendre automatiquement en hauteur
        self.frame_summary.pack_propagate(False)

        # Charger les données initiales
        self.load_data()

        # +++++++
        # Créer une barre de défilement vertical
        scrollbar_treeviewsummary = tk.Scrollbar(self.treeview_summary, orient=tk.VERTICAL, command=self.treeview_summary.yview)
        scrollbar_treeviewsummary.pack(side=tk.RIGHT, fill=tk.Y)
        # Configurer le treeview pour utiliser la barre de défilement
        self.treeview_summary.config(yscrollcommand=scrollbar_treeviewsummary.set)