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: / opt / python35 / lib / python3.5 / tkinter /

Filename : scrolledtext.py

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"""A ScrolledText widget feels like a text widget but also has a
vertical scroll bar on its right.  (Later, options may be added to
add a horizontal bar as well, to make the bars disappear
automatically when not needed, to move them to the other side of the
window, etc.)

Configuration options are passed to the Text widget.
A Frame widget is inserted between the master and the text, to hold
the Scrollbar widget.
Most methods calls are inherited from the Text widget; Pack, Grid and
Place methods are redirected to the Frame widget however.
"""

__all__ = ['ScrolledText']

from tkinter import Frame, Text, Scrollbar, Pack, Grid, Place
from tkinter.constants import RIGHT, LEFT, Y, BOTH

class ScrolledText(Text):
    def __init__(self, master=None, **kw):
        self.frame = Frame(master)
        self.vbar = Scrollbar(self.frame)
        self.vbar.pack(side=RIGHT, fill=Y)

        kw.update({'yscrollcommand': self.vbar.set})
        Text.__init__(self, self.frame, **kw)
        self.pack(side=LEFT, fill=BOTH, expand=True)
        self.vbar['command'] = self.yview

        # Copy geometry methods of self.frame without overriding Text
        # methods -- hack!
        text_meths = vars(Text).keys()
        methods = vars(Pack).keys() | vars(Grid).keys() | vars(Place).keys()
        methods = methods.difference(text_meths)

        for m in methods:
            if m[0] != '_' and m != 'config' and m != 'configure':
                setattr(self, m, getattr(self.frame, m))

    def __str__(self):
        return str(self.frame)


def example():
    from tkinter.constants import END

    stext = ScrolledText(bg='white', height=10)
    stext.insert(END, __doc__)
    stext.pack(fill=BOTH, side=LEFT, expand=True)
    stext.focus_set()
    stext.mainloop()

if __name__ == "__main__":
    example()

Name	Size	Last Modified	Owner	Permissions
__pycache__	Dir	December 28 2023 9:18:48	root	0755
test	Dir	December 28 2023 9:20:21	root	0755
__init__.py	158.704 KB	December 28 2023 9:16:09	root	0755
__main__.py	0.145 KB	December 28 2023 9:16:09	root	0755
colorchooser.py	1.749 KB	December 28 2023 9:16:09	root	0755
commondialog.py	1.379 KB	December 28 2023 9:16:09	root	0755
constants.py	1.458 KB	December 28 2023 9:16:09	root	0755
dialog.py	1.531 KB	December 28 2023 9:16:09	root	0755
dnd.py	11.219 KB	December 28 2023 9:16:09	root	0755
filedialog.py	14.162 KB	December 28 2023 9:16:10	root	0755
font.py	6.427 KB	December 28 2023 9:16:10	root	0755
messagebox.py	3.614 KB	December 28 2023 9:16:10	root	0755
scrolledtext.py	1.771 KB	December 28 2023 9:16:10	root	0755
simpledialog.py	11.156 KB	December 28 2023 9:16:09	root	0755
tix.py	75.381 KB	December 28 2023 9:16:09	root	0755
ttk.py	54.621 KB	December 28 2023 9:16:09	root	0755

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