[PyQt] source code is not running in REDHAT 7 linux platform

[shridhara]

hi all,

source code is already implemented and running in windows7 platform using python3.4 and 3.4 it is succesfully output generated
but when i used the same sourcecode in REDHAT7.5 linux python platform it is only displaying filemenu and images but the Touch function is not working

please guide me to resolve this issue sir


Thanks
shridhara s

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import sys from PyQt4.QtCore import * from PyQt4.QtGui import * from PyQt4.uic import * from types import * from tkinter import * from tkinter import filedialog   root = Tk() f1 = filedialog.askopenfilename(filetypes = (("how","*.py"),("ha","*.jpg"),("ha","*.png"),("all", "*.*"))) app = QApplication(sys.argv) w = loadUi("main1.ui") img = QImage(f1) painter = QPainter() scale = 1.0 angle = 1.0; transformHistory = QTransform() transformTotal = QTransform() startPoint = QPoint()   def handleEvents(self, event):     global scale, angle, transformHistory, transformTotal, startPoint     if event.type() == QEvent.Gesture:         g = event.gesture(Qt.PinchGesture)         if g != None:             upperLeft = self.mapToGlobal(QPoint())             scale = g.totalScaleFactor()             angle = g.totalRotationAngle()             centerPoint = g.centerPoint()             print ( "centerPoint.x(), centerPoint.y()")             if g.state() == Qt.GestureStarted:                 startPoint = g.centerPoint()             transformTotal = transformHistory * QTransform().translate(centerPoint.x(), centerPoint.y()).rotate(angle).scale(scale, scale).translate(-startPoint.x(), -startPoint.y())             if g.state() == Qt.GestureFinished:                 transformHistory = transformTotal             self.update()         else:             g = event.gesture(Qt.TapGesture)             if g.state() == Qt.GestureFinished:                 print  ("tap"), g.position()                 transformTotal = QTransform()                 transformHistory = QTransform()                 self.update()                       elif event.type() == QEvent.Paint:         painter.begin(self)         painter.setTransform(transformTotal)         #painter.rotate(angle)         #painter.scale(scale, scale)         painter.drawImage(0, 0, img)         painter.end()     #print "hello"     return True             w.widget.event = MethodType(handleEvents, w.widget) w.widget.grabGesture(Qt.PinchGesture) w.widget.grabGesture(Qt.TapGesture) w.show() sys.exit(app.exec_())