Linking a qtDesigner .ui file to python/pyqt?
Another way to use .ui in your code is:
from PyQt4 import QtCore, QtGui, uic
class MyWidget(QtGui.QWidget)
...
#somewhere in constructor:
uic.loadUi('MyWidget.ui', self)
both approaches are good. Do not forget, that if you use Qt resource files (extremely useful) for icons and so on, you must compile it too:
pyrcc4.exe -o ui/images_rc.py ui/images/images.qrc
Note, when uic
compiles interface, it adds 'import images_rc' at the end of .py file, so you must compile resources into the file with this name, or rename it in generated code.
Combining Max's answer and Shriramana Sharma's mailing list post, I built a small working example for loading a mywindow.ui
file containing a QMainWindow
(so just choose to create a Main Window in Qt Designer's File-New
dialog).
This is the code that loads it:
import sys
from PyQt4 import QtGui, uic
class MyWindow(QtGui.QMainWindow):
def __init__(self):
super(MyWindow, self).__init__()
uic.loadUi('mywindow.ui', self)
self.show()
if __name__ == '__main__':
app = QtGui.QApplication(sys.argv)
window = MyWindow()
sys.exit(app.exec_())
You need to generate a python file from your ui file with the pyuic tool (site-packages\pyqt4\bin)
pyuic form1.ui > form1.py
with pyqt4
pyuic4.bat form1.ui > form1.py
Then you can import the form1 into your script.