Questions tagged as 'pyqt'

Tagged questions
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Problem with encode / decode python

I have 2 functions, the first prepares the html and writes to a .txt file so that the second function opens this file and manages an email through outlook. In the body of the message, the content of this html will be placed with the correct form...
asked by 28.11.2017 / 03:24
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Problem with the data acquisition time function provided by Arduino

I'm doing a plot vs time temperature via Arduino in a graphical interface. The program is catching on. Problem is in the function of time: # -*- coding: utf-8 -*- import matplotlib import matplotlib.pyplot as plt from PyQt4 import QtGui, QtCor...
asked by 18.10.2017 / 18:37
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I can not open another Form of PyQt5

I can not get the other window of my file to appear. Code: # -*- coding: utf-8 -*- # Form implementation generated from reading ui file 'testando.ui' # # Created by: PyQt5 UI code generator 5.9 # # WARNING! All changes made in this file wi...
asked by 17.09.2017 / 19:32
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how to leave the focus disabled in a window even though I click on it?

I am programming a virtual keyboard, where I will type by clicking with the mouse. In python2.7 interface qt4 I was able to solve the idea a lot, I could always make it appear, and also make it type in any other window .. The problem is that it...
asked by 20.06.2017 / 17:48
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Data entered in SQLite3 is not shown in the PyQT4 application

I made a small desktop application PyQt4 where I insert data into db sqlite3, but when I go to consult the data that was inserted before, they are not on the screen of visualization, only when I leave the application and I go back in to do the q...
asked by 31.05.2017 / 22:18
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How to insert accented characters in Text Inputs in PyQt5?

My text entries in PyQt5 (QLineEdit, QPlainTextEdit, Dialogs, ...) do not accept accented characters typed on the keyboard. I can only insert them if I type them in another editor and call Crtl + C, Crtl + V, or by commands in the source code. T...
asked by 29.03.2017 / 19:37
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How to escape HTML from a Pyqt entry?

Both Pyqt4 and Pyqt5 can interpret HTML entities. I have a place where the text is displayed in HTML format. However, at the moment of sending a text made by a certain QLineEdit , I need this text to be escaped, so that HTML tags are conve...
asked by 23.03.2017 / 15:42
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GUI with Forward and Back buttons on PyQt5

I noticed a very frequent doubt about how to do a GUI with Forward and Back buttons, being in PyQt4, had a question made a long time ago and that had not been answered until then. I once had made one in PyQt5, so do not get me wrong by the fact...
asked by 03.04.2017 / 11:45
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Style of the widgets of a program using PyQt5

I've been creating some kind of text editing software using python3.5 and PyQt5, and at the stage of creating the packages I came to realize that the development version, which used a PyQt5 package managed by the operating system, had a differen...
asked by 28.02.2017 / 22:28
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Python - PYQT5 - QT DESIGNER - How to add, multiply etc.

I know the basics and the whole structure of calculations in Python. I decided to take a bigger step and create a graphical interface for these calculations. Well, creating the interface in QT DESIGNER and then converting to Python is easy, the...
asked by 13.10.2016 / 04:15