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listboxitem.py
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listboxitem.py
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import tkinter as tk
class ListboxItem(tk.Button):
def __init__(self, master, text, *args, **kwargs):
'''
Override of tk.Text's initialization function
:param master: Widget's master
'''
# Initialize root text
tk.Button.__init__(self, master,
text=text,
relief=tk.FLAT,
background='white',
padx=5,
pady=5,
*args, **kwargs)
self.selected = False
self.bind('<Button-1>', self.__click_callback)
self.bind('<Enter>', self.__hover_enter)
self.bind('<Leave>', self.__hover_exit)
def select(self, event=None):
self.selected = True
self.configure(background='light sky blue')
def deselect(self):
self.selected = False
self.configure(background='white')
# CALLBACKS
def __click_callback(self, event):
self.event_generate('<<ItemSelect>>')
return 'break'
def __hover_enter(self, event):
if not self.selected:
self.configure(background='light sky blue')
def __hover_exit(self, event):
if not self.selected:
self.configure(background='white')