Mailman 3 January 2020 - Tkinter-discuss

Re: [Tkinter-discuss] horizontal line in Text
by Vasilis Vlachoudis Jan. 26, 2020

Jan. 26, 2020

Thanks That's the easiest from all, and for my purpose it works just fine Vasilis ________________________________ From: Bryan Oakley [bryan.oakley(a)gmail.com] Sent: Friday, January 24, 2020 16:04 To: Vasilis Vlachoudis Subject: Re: [Tkinter-discuss] horizontal line in Text What I've done in the past is insert a single newline, and then apply a tag that uses a one or two pixel tall font, and then a background color or a border. When you add a tag on a newline, the background and border is always drawn to the right margin and is adjusted as the window is resized, yielding what looks like a line. def insert_hr(text, index): text.tag_configure("hr", font=("Times", -2), background="red") text.insert(index, "\n", "hr") insert_hr(text, "2.0") This is what it looks like on my mac: [Screen Shot 2020-01-24 at 9.02.16 AM.png] On Thu, Jan 16, 2020 at 7:14 AM Vasilis Vlachoudis <Vasilis.Vlachoudis(a)cern.ch<mailto:Vasilis.Vlachoudis@cern.ch>> wrote: Hi all, is it possible to draw a horizontal line in the Text() widget, something like the <hr> in html, extending all over the widget. Vasilis _______________________________________________ Tkinter-discuss mailing list Tkinter-discuss(a)python.org<mailto:Tkinter-discuss@python.org> https://mail.python.org/mailman/listinfo/tkinter-discuss

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horizontal line in Text
by Vasilis Vlachoudis Jan. 24, 2020

Jan. 24, 2020

Hi all, is it possible to draw a horizontal line in the Text() widget, something like the <hr> in html, extending all over the widget. Vasilis

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wait_window exception
by Vasilis Vlachoudis Jan. 6, 2020

Jan. 6, 2020

What is the correct way to open a dialog and wait for the window Typically I am doing the following on a class subclassed of Toplevel # ---------------------------------------------------------------------- def __init__(self, title=None, master=None, **kw): super().__init__(master, class_="FileDialog") self.transient(master) self.title(title) self.protocol("WM_DELETE_WINDOW", self.close) # ... all initialization.... etc... def show(self): self.focus_set() try: self.deiconify() self.wait_visibility() self.update_idletasks() self.grab_set() except tk.TclError: pass self.wait_window() Unfortunately, several times when the system is not very responsive I get a traceback report from my users like ... File \"/usr/local/flair/lib/bFileDialog.py\", line 361, in show self.wait_window() File \"/usr/lib64/python3.7/tkinter/__init__.py\", line 642, in wait_window self.tk.call(\'tkwait\', \'window\', window._w) _tkinter.TclError: bad window path name \".!flair.!configdialog3.!opendialog\" Is there the possibility that the user clicks on the "Ok" or "Cancel" button before the code execution arrives to the wait_window(), so when it is there it gives the error message. Or can be something else that I am missing. Thanks in advance Vasilis

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Unicode Displays Incorrectly in tkinter - Help
by Ramprasad S Jan. 5, 2020

Jan. 5, 2020

Hello Folks, Can any of you help me with the question below? All the details of my code and the issue I am facing is documented here. It would be great if the people in this list can help me out here. https://stackoverflow.com/questions/59512272/unicode-displays-incorrectly-i… Regards, Ram

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