pyqt4

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Access a dictionary as a list

I have a data source which is best modeled with a dictionary (it is a collection of key=value pairs). For a specific visualization purpose, I ne开发者_JS百科ed to provide a list-like data access inter[详细]

2023-03-14 07:12 分类：问答
PyQt4 Vertical Layout Autospacing

I am using Qt Designer to set up a simple gui for a program I am writing in which I need to display a column of radio buttons.I want to hide some of the radio buttons (not just disable them) based on[详细]

2023-03-13 14:40 分类：问答
Using signal to pop-up a screen

I\'m having a little trouble using a signal to make a little screen appear. Shortening all i have so far, this following code should show my problem.[详细]

2023-03-13 06:35 分类：问答
slightly customized widget for PyQt4 with qtdesigner

I am creating an application with PyQt4 and I want to use qtDesigner to design the layout. The application contains a QGraphicView, for which I want to implement panning and zomming per mouse. The onl[详细]

2023-03-13 04:59 分类：问答
How to know the file's type to save, using QFileDialog

About pyQt4 I prefer to use the static method for the getSaveFilename in the QFileDialog so that the user sees the Windows/Mac native dialog.[详细]

2023-03-11 18:48 分类：问答
What's the suitable widget in PyQt to create a floating widget on the desktop?

I\'d like to create something very alike to Rainlendar with python. Currently I\'m using PyQt for GUI, but there doesn\'t seem t开发者_JS百科o be a widget type that can directly display something like[详细]

2023-03-11 12:41 分类：问答
Changing the color of a QProgressbar()

I was wondering whether it\'s possible to change the color of a PyQt Progressbar? I have the following code:[详细]

2023-03-11 00:56 分类：问答
Scope of Objects Passed as Arguments - Python

I want to send a session object of sqlalchemy to a function of another class . From class OraDialog\'s function oraconnect to class oraconn\'s assign function .[详细]

2023-03-10 10:27 分类：问答
PyQt4 Gui designing

I just started to lear the PyQt, but I got some problem. Here is my code: class GUI( QtGui.QMainWindow ):[详细]

2023-03-09 23:53 分类：问答
Compiled code does not load image using qrc in pyqt4

Ive created a program using pyqt4 as GUI Ive used resource file or .qrc to load background image. My problem is when i compiled it using py2exe, the background image is not loaded.[详细]

2023-03-09 20:43 分类：问答