Cute
February 1, 2016 ยท View on GitHub
Cross-Qt compatibility module for IDAPython.
What is it?
Cute is a tiny compatibility module, to allow IDAPython code to use PySide/Qt4 and PyQt/Qt5 seamlessly.
Motivation
Cute was originally a part of
Sark <https://github.com/tmr232/Sark/blob/master/sark/qt.py>__
(sark.qt). Since no-one likes dependencies, especially for things
this small, no-one used it. So I decided to release it as a separate
module as well, so that people can just take the file as-is and use it
in their own code.
Usage
Qt Modules
Importing ``QtCore``, ``QtGui`` and ``QtWidgets`` works for all Qt
versions. For Qt4, ``QtWidgets`` is an alias for ``QtGui``, so Qt5 code
with ``QtWidgets`` / ``QtGui`` separation will work on Qt4 as well.
::
from cute import QtCure, QtGui, QtWidgets
Connecting to Signals
Cute offers a cute.connect(...) method to mitigate the difference
between Qt4 and Qt5.
::
# Qt4 Code:
QtCore.QObject.connect(my_object, QtCore.SIGNAL('error(QProcess::ProcessError)'), my_callback)
# Qt5 Code:
my_object.error.connect(my_callback)
# Cute Code:
cute.connect(my_object, 'error(QProcess::ProcessError)', my_callback)
The API for disconnecting is the same, just use the
cute.disconnect(...) function.
Form to Widget
IDA has 2 APIs for getting the widget associated with a TForm. One for
PyQt and one for PySide. Cute wraps them both in one function.
::
my_widget = cute.form_to_widget(my_tform)
Which Qt Should I Use?
Sometimes, you do need to to know the Qt version your code uses. For
those cases, ask the use_qt5 variable.
::
if cute.use_qt5:
print 'Use Qt5'
else:
print 'Use Qt4'
In a Project
There are two recommended ways to use Cute:
#. Copy it into your own project. This way *does* create code duplication, but avoid dependencies.
#. Install it as a package - ``pip install idacute``.
Licensing
---------
Cute is released under the MIT license, so you are free to use it in any
project whatsoever.
FAQ
---
**Q:** Why did you name it "cute"?
**A:** For years I was sure "Qt" is pronounced "Q T". This is my effort
to remind myself it is not.