pyqt4

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PyQt4 multithreading using QThread

There is an endless block when xml.etree.ElementTree.fromstring() function is called in the QThread. Also lots of other calls makes the QThread blocked like multipro开发者_StackOverflowcessing.Process[详细]

2023-02-25 02:34 分类：问答
Where does ActivePython install pyqt4?

I am currently using a Windows XP machine (32 bit). I am new to Scribus, and have enjoyed using it over the other expensive program for desktop publishing.In Scribus I have a prewritten script I would[详细]

2023-02-25 00:37 分类：问答
exe error with cx_freeze

Hey am relatively new to compiling python scripts to exe. Im using cx_freeze to compile my scripts and once its built i run the exe and it gives me this error. Have google around alot but not too sure[详细]

2023-02-22 23:36 分类：问答
PyQt4.QtWebKit + Background Transparency

If you have a compositing window manager, this will give you a transparent window: import PyQt4.QtGui a = PyQt4.QtGui.QApplication([])[详细]

2023-02-22 21:18 分类：问答
why do closeEvent and destroyed slot not get called on accepting PyQt4 QDialog?

All in the question title, and my simplified code below. According to the docs: http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qdialog.html#done[详细]

2023-02-22 18:43 分类：问答
How can I tile two pixmaps in PyQt 4?

Starting with 2 png files on disk (which I can load to 2 pixmaps) with the same dimensions, how can I tile them horizontally with a small vertical (transparent) space开发者_如何学JAVA between them, li[详细]

2023-02-22 16:46 分类：问答
PyQt4 how do I find the row number of a Widget in a QGridLayout?

I have a PyQt4 application with a QGridLayout as Layout. This layout has n widgets in it, each on another row, but not on another column. I开发者_开发知识库 have made all the widgets using a construct[详细]

2023-02-21 23:19 分类：问答
Changing the action that the X button makes in PyQT

In the script im doing, im using processes, so when I close the GUI using the x button, I have some zombies, I have a method to kill all when the close button is clicked so I need to开发者_StackOverfl[详细]

2023-02-21 20:29 分类：问答
PyQt4 application on Windows is crashing on exit

I am writting a desktop application with PyQt4 and all of the sudden it started to crash on exit. I reviewed all of my code to make sure I wasn\'t doing anything funny to make it crash and I don\'t t[详细]

2023-02-20 23:09 分类：问答
QGraphicsPixmapItem won't appear after using cx_freeze

I am having trouble underst开发者_如何学编程anding why my QGraphicsPixmapItem is not showing up after I build the application using cx_freeze.Are there any known issues with that class and cx_freeze o[详细]

2023-02-18 23:50 分类：问答