Top "Pyqt4" questions

PyQt: RuntimeError: wrapped C/C++ object has been deleted

If I run this code: #!/usr/local/bin/ python3 import sys from PyQt4.QtCore import * from PyQt4.QtGui import * class …

garbage-collection pyqt pyqt4 qobject qmainwindow

"TypeError: native Qt signal is not callable" with custom slots

The Environment I am running an Anaconda environment with Python 3.4. I am using PyCharm as my IDE. The Objective I …

python qt pyqt4 callable slots

Python PyQt Setting Scroll Area

I am trying to make my QGroupBox scrollable once it grow higher than 400px. The contents in the QGroupBox are …

python layout pyqt pyqt4 qscrollarea

Getting all items of QComboBox - PyQt4 (Python)

I have A LOT of QComboBoxes, and at a certain point, I need to fetch every item of a particular …

python get pyqt4 qcombobox

How to restrict user input in QLineEdit in pyqt

I have a QLineEdit and i want to restrict QLineEdit to accept only integers. It should work like inputmask. But …

python pyqt4 qlineedit

How to combine OpenCV with PyQt to create a simple GUI?

I need to perform lot of operations on an image. So I used OpenCV. OpenCV is very efficient in image …

python python-2.7 opencv pyqt4

Python - PyQT4 how to detect the mouse click position anywhere in the window?

I have 1024x768 resolution window, when there is a click or mouse over, i want to find the x, y …

python qt user-interface pyqt pyqt4

PyQt4 - Remove Item Widget from QListWidget

I have a QListWidget and I need to remove some items. From what I've researched, this is a generally unpleasant …

python pyqt4 qlistwidget

Fastest way to populate QTableView from Pandas data frame

I'm very new to PyQt and I am struggling to populate a QTableView control. My code is the following: def …

python pandas pyqt4

Importing resource file to PyQt code?

I have seen Qt documentary and a lot of questions less-similar to this one, But i still haven't figured out …

python qt pyqt pyqt4