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<PY> <OOP> hybrid use of PyQt and QtDesigner (1) bonuli test, pyqtqtdesigner
I. design three interfaces

Main. ui, do. ui, wait. ui

Image resources use the qrc file to Control Loading:

Img. qrc content:

<! Doctype rcc> <RCC version = "1.0">
<Qresource>
<File> bg.jpg </file>
<File> do.jpg </file>
<File> wait.jpg </file>
</Qresource>
</RCC>

The style table qss is used to control the display style:

2. Convert the resource control file qrc into a python file to control resource loading.

The conversion command is

C: \ Python27 \ Lib \ site-packages \ PyQt4 \ pyrcc4.exe-o E: \ choice \ srcXS \ img. py E: \ choice \ srcXS \ img. the first parameter of qrc is the converter location,-o is a common parameter, the third parameter is the generated py file, and the fourth parameter is the qrc file location.
3. Design the python file run. py to use the interface _ init _. py, which can specify a folder as a python package.
# Run. py

from PyQt4 import QtGui,uicimport  sys,srcXS.imgfrom random import randintdef show_only(windows, n):    for i, window in enumerate(windows):        if i != int(n):            window.hide()        else:            window.show()class Choice(QtGui.QFrame):    def __init__(self):        super(QtGui.QFrame, self).__init__()        self.windows=[uic.loadUi('main.ui'),uic.loadUi('wait.ui'),uic.loadUi('do.ui')]        show_only(self.windows,0)        self.windows[0].chooseButton.clicked.connect(lambda: self.btn_tapped())    def btn_tapped(self):        show_only(self.windows,randint(1,2))if __name__ == '__main__':    app = QtGui.QApplication(sys.argv)    a=Choice()    sys.exit(app.exec_())

The folder is organized as follows:

Iv. Running Effect