def __init__(self, size, imageFileName=None, master=None):
"""size in pixel of the squared preview"""
tk.Label.__init__(self, master)
self.size = [size, size]
self.toolTip = ToolTip(self, follow_mouse=0, delay=500)
if imageFileName:
self.setImageFromFileName(imageFileName)
def createToolTip(self, widget, text):
toolTip = ToolTip(widget)
def enter(event):
toolTip.showtip(text)
def leave(event):
toolTip.hidetip()
widget.bind('<Enter>', enter)
widget.bind('<Leave>', leave)
