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try.py
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try.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
from PyQt4 import QtGui
from PyQt4 import QtCore
from PyQt4.QtCore import pyqtSlot,SIGNAL,SLOT
import sys
class myTabWidget(QtGui.QTabWidget):
@pyqtSlot(int)
def tabChangedSlot(self,argTabIndex):
QtGui.QMessageBox.information(self,
"Tab Index Changed!",
"Current Tab Index: "+QtCore.QString.number(argTabIndex));
def main():
app = QtGui.QApplication(sys.argv)
tabWidget = myTabWidget()
tabWidget.addTab(QtGui.QWidget(),"1");
tabWidget.addTab(QtGui.QWidget(),"2");
tabWidget.addTab(QtGui.QWidget(),"3");
#Resize width and height
tabWidget.resize(300,120)
tabWidget.setWindowTitle('QTabWidget Changed Example')
tabWidget.connect(tabWidget,SIGNAL("currentChanged(int)"),tabWidget,SLOT("tabChangedSlot(int)"))
tabWidget.show()
sys.exit(app.exec_())
if __name__ == '__main__':
main()