Tkinter notes
From OriWiki
Contents |
menu bar
import Tkinter root = Tkinter.Tk() canvas = Tkinter.Canvas(root, width=400, height=200, bg='white') canvas.pack(expand=Tkinter.YES, fill=Tkinter.BOTH) menubar = Tkinter.Menu(root) filemenu = Tkinter.Menu(menubar, tearoff=0) filemenu.add_command(label="Exit", command=root.quit) menubar.add_cascade(label="File", menu=filemenu) root.config(menu=menubar) root.mainloop()
trace a change of a value in a textarea
trace matrix change
self.entry00text.trace_variable('w',self.refreshFutures) --- def refreshFutures(self,d1,d2,d3): if self.areFuturesVisable.get(): self.refresh() --- self.entry00text = Tkinter.StringVar() self.entry00 = Tkinter.Entry(matrixPanel, textvariable=self.entry00text) self.entry00.grid(row=0,column=0)
window title and icon
root = Tkinter.Tk()
root.title("Linear transformer")
root.iconbitmap('ori.ico')
Key bindings
root = Tkinter.Tk()
root.bind('<a>', foo) # 'a' key
root.bind('<Key>', foo) # any key
