pyqt4_开发者

PyQt4: Interrupted system call while calling commands.getoutput() in timer

The problem appeared to be very simple, but I can not find any solution after a day of googling and looking at stackoverflow.[详细]

2023-04-13 03:12 分类：问答

Q_ENUMS in PyQt4

I would like to u开发者_StackOverflow社区se facilities of enumeration of Qt. I saw in documentation of the module of QtCore there is a macros of Q_ENUMS, but I do not know and information how to use h[详细]

2023-04-13 01:52 分类：问答

self.exit and self.quit do not exit PyQt application

I\'m trying to write a开发者_开发百科 PyQt application that renders HTML, waits, and finishes. I\'ve got the rendering mostly down (but stripped out here for simplicity\'s sake). The code here runs an[详细]

2023-04-12 19:09 分类：问答

how to make a cell in a QTableWidget read only?

i have the following code defining the gui of my app class Ui (object): def setupUi(): self.tableName = QtGui.QTableWidget(self.layoutWidget_20)[详细]

2023-04-12 19:04 分类：问答

How to install Qt documentation for PyQt demo and Qt tools

I installed PyQt on windows 7 with python 2.6 and when trying to execute the demo I got the following warning:[详细]

2023-04-12 08:08 分类：问答

How to get rid of "Command Line" window when running Python script with GUI? [duplicate]

This question already has answers here:开发者_运维问答 Closed 10 years ago. Possible Duplicate: How can I hide the console window in a PyQt app running on Windows?[详细]

2023-04-11 22:48 分类：问答

PyQt4 Qt Designer making dynamic GUIs

I\'m trying to figure out a way of using Qt Designer to make a dynamic GUI.For example, let\'s say I have a main window with a horizontal layout. I have a push button on one side and an empty area on[详细]

2023-04-11 15:15 分类：问答

How to stop a code running due to an input error without causing the GUI from crashing

I had a program developed in Python (2.7 & 3.2) that reads three files and generates some code based on those files.In the code, I had several input file checks to capture any input errors by the[详细]

2023-04-11 06:04 分类：问答

pyqt: long process in file open dialog

I have l开发者_如何学Pythonittle experience in GUI programming but I\'m writing a GUI application with PyQt. With this application, user can open a binary file and do some editing with it.[详细]

2023-04-09 10:09 分类：问答

Simple hierarchical listing in PyQT

I\'m trying to create a UI with 3 columns - when you select an item in the left column, the select item is passed to a function, and it returns the items for the middle column (and of course same for[详细]

2023-04-07 14:53 分类：问答