from PyQt4 import QtGui
from PyQt4 import QtCore
class Editor(QtGui.QTextEdit):
def __init__(self, parent=None):
super(Editor, self).__init__(parent)
class Main(QtGui.QMainWindow):
def __init__(self, parent=None):
super(Main, self).__init__(parent)
self.initUi()
def initUi(self):
self.setWindowTitle("Editor")
self.resize(640, 480)
newAc = QtGui.QAction(‘New‘, self)
newAc.setShortcut(‘Ctrl+N‘)
newAc.triggered.connect(self.new_)
menu = self.menuBar()
filemenu = menu.addMenu(‘&File‘)
filemenu.addAction(newAc)
self.tab = QtGui.QTabWidget(self)
self.setCentralWidget(self.tab)
self.tab.addTab(Editor(), "New Text")
def new_(self):
self.tab.addTab(Editor(), "New text")
def main():
import sys
app = QtGui.QApplication(sys.argv)
w = Main()
w.show()
sys.exit(app.exec_())
if __name__ == "__main__":
main()
