DESCRIPTION.

Inverse les éléments d'une sélection d'un objet tkinter.ttk.Treeview ( ).

SYNTAXE.

TRV_Tableau.selection_toggle ( )

TRV_Tableau ⇨ instance de tkinter.ttk.Treeview ( ) [ OBLIGATOIRE ]

.selection_toggle ( ) ⇨ appel de la méthode [ OBLIGATOIRE ]

EXEMPLE.

import tkinter , tkinter.ttk

def FNC_Inverser ( ) :

TRV_Pays.selection_toggle ( "ca" , "su" , "be" , "fr" , "li" )

LAB_Selection [ "text" ] = TRV_Pays.selection ( )

def FNC_GroupeA ( ) :

TRV_Pays.selection_remove ( "su" , "be" , "li" )

TRV_Pays.selection_add ( "ca" , "fr" )

LAB_Selection [ "text" ] = TRV_Pays.selection ( )

def FNC_GroupeB ( ) :

TRV_Pays.selection_remove ( "ca" , "be" , "fr" )

TRV_Pays.selection_add ( "su" , "li" )

LAB_Selection [ "text" ] = TRV_Pays.selection ( )

def FNC_GroupeC ( ) :

TRV_Pays.selection_set ( "be" )

LAB_Selection [ "text" ] = TRV_Pays.selection ( )

TKI_Principal = tkinter.Tk ( )

BUT_Quitter = tkinter.Button ( TKI_Principal , text = "Quitter" , command = TKI_Principal.destroy )

BUT_Inverser = tkinter.Button ( TKI_Principal , text = "Inverver" , command = FNC_Inverser )

BUT_Ajouter = tkinter.Button ( TKI_Principal , text = "Goupe A" , command = FNC_GroupeA )

BUT_Retirer = tkinter.Button ( TKI_Principal , text = "Goupe B" , command = FNC_GroupeB )

BUT_Remplacer = tkinter.Button ( TKI_Principal , text = "Goupe C" , command = FNC_GroupeC )

LAB_Selection  = tkinter.Label ( TKI_Principal )

TRV_Pays = tkinter.ttk.Treeview ( TKI_Principal )

TRV_Pays.heading ( "#0" , text = "Pays" )

TRV_Pays.insert ( "" , "end" , "ca" , text = "Canada" )

TRV_Pays.insert ( "" , "end" , "su" , text = "Suisse"  )

TRV_Pays.insert ( "" , "end" , "be" , text = "Belgique"  )

TRV_Pays.insert ( "" , "end" , "fr" , text = "France"  )

TRV_Pays.insert ( "" , "end" , "li" , text = "Liban" )

TRV_Pays.grid ( row = 0 , column = 0 , columnspan = 5 )

BUT_Inverser.grid ( row = 1 , column = 0 )

BUT_Ajouter .grid ( row = 1 , column = 1 )

BUT_Retirer.grid ( row = 1 , column = 2 )

BUT_Remplacer .grid ( row = 1 , column = 3 )

BUT_Quitter.grid ( row = 1 , column = 4 )

LAB_Selection.grid ( row = 2 , column = 0 , columnspan = 5 )

TKI_Principal.mainloop ( )