PyQt4(使用ui)

1.使用qt designer設計界面,保存爲test1.ui:app

 

2.使用pyuic4 test1.ui -o ui.py生成ui代碼。ui

 

3.程序載入。spa

import sys
import ui from PyQt4 import QtCore, QtGui class MyWidget( QtGui.QWidget ): def __init__(self): super(MyWidget, self).__init__() ui.Ui_Form().setupUi(self) app=QtGui.QApplication(sys.argv) wi = MyWidget() wi.show() app.exec_()

結果:設計

 

修改後:code

import sys
import ui
from PyQt4 import QtCore, QtGui

class MyWidget( QtGui.QWidget ):
    def __init__(self):
        super(MyWidget, self).__init__()
        self.the_ui=ui.Ui_Form();
        self.the_ui.setupUi(self)
        self.the_ui.progressBar.setValue(0)
        self.the_ui.progressBar.setMaximum(100)
        self.the_ui.pushButton.setText("sdfs")
        self.connect(self.the_ui.pushButton, QtCore.SIGNAL('clicked()'), self, QtCore.SLOT('onclick()'))


    def add(self):
        for i in range(0, 100):
            self.the_ui.progressBar.setValue(i)

        self.the_ui.listWidget.addItem("sdfsdf")

    @QtCore.pyqtSlot()
    def onclick(self):
        self.add()

app=QtGui.QApplication(sys.argv)
wi = MyWidget()
wi.show()
app.exec_()
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