Mega Code Archive

 

Categories / Python / GUI Tk

 

Scrolled Canvas

from Tkinter import *  class ScrolledCanvas(Frame):     def __init__(self, parent=None, color='brown'):         Frame.__init__(self, parent)         self.pack(expand=YES, fill=BOTH)                           canv = Canvas(self, bg=color, relief=SUNKEN)         canv.config(width=300, height=200)                         canv.config(scrollregion=(0,0,300, 1000))                  canv.config(highlightthickness=0)                          sbar = Scrollbar(self)         sbar.config(command=canv.yview)                            canv.config(yscrollcommand=sbar.set)                       sbar.pack(side=RIGHT, fill=Y)                              canv.pack(side=LEFT, expand=YES, fill=BOTH)                for i in range(10):             canv.create_text(150, 50+(i*100), text='spam'+str(i), fill='beige')         canv.bind('<Double-1>', self.onDoubleClick)       # set event handler         self.canvas = canv     def onDoubleClick(self, event):                           print event.x, event.y         print self.canvas.canvasx(event.x), self.canvas.canvasy(event.y) if __name__ == '__main__': ScrolledCanvas().mainloop()