Hello,

I know this is a QT Forum and no specified PyQT / Python forum
But The problem I face maybe is "so easy" but I can't see the solution

I have this Python Code.

First I open an QMainWindow as Splash Screen, while I load the settings, customers, sales etc..

But When I close the Splash Screen, and open the Main Screen, the taskbar details disappeared!

This is the code:

Qt Code: 
  1. from PyQt5.QtCore import *
  2. from PyQt5.QtWidgets import *
  3. from PyQt5.QtGui import *
  4. from PyQt5.uic import loadUiType
  5. import os
  6. import sys
  7. import time
  8.  
  9.  
  10.  
  11. class ThreadProgress(QThread):
  12.     mysignal = pyqtSignal(int, str)
  13.  
  14.     def __init__(self, parent=None):
  15.         QThread.__init__(self, parent)
  16.  
  17.     def run(self):
  18.         i = 0
  19.         while i < 102:
  20.             time.sleep(0.02)
  21.             self.mysignal.emit(i, "txt")
  22.             i += 1
  23.  
  24.  
  25. FROM_SPLASH, _ = loadUiType(os.path.join(os.path.dirname(__file__), "splash.ui"))
  26. FROM_MAIN, _ = loadUiType(os.path.join(os.path.dirname(__file__), "mainwindow FRAME.ui"))
  27.  
  28.  
  29. class Main(QMainWindow, FROM_MAIN):
  30.     def __init__(self, parent=None):
  31.         super(Main, self).__init__(parent)
  32.         self.setupUi(self)
  33.  
  34.  
  35. class Splash(QMainWindow, FROM_SPLASH):
  36.     def __init__(self, parent=None):
  37.         super(Splash, self).__init__(parent)
  38.         QMainWindow.__init__(self)
  39.         self.setupUi(self)
  40.  
  41.         pixmap = QPixmap("splash_logo.png")
  42.         self.splah_image.setPixmap(pixmap.scaled(350, 152))
  43.  
  44.         progress = ThreadProgress(self)
  45.         progress.mysignal.connect(self.progress)
  46.         progress.start()
  47.  
  48.     @pyqtSlot(int, str)
  49.     def progress(self, i, txt):
  50.         if i == 101:
  51.             self.close()
  52.             self.setStyleSheet("")
  53.             main = Main(self)
  54.             main.show()
  55.         self.progressBar.setValue(i)
  56.         self.SubText.setText(txt)
  57.  
  58.  
  59.  
  60. def main():
  61.     app = QApplication(sys.argv)
  62.     splash = Splash()
  63.     splash.show()
  64.  
  65.     app.exec_()
  66.  
  67.  
  68. if __name__ == '__main__':
  69.     try:
  70.         main()
  71.     except Exception as why:
  72.         print(why)
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Can you suggest me a solution?

Thank you very much