2017-09-22 4 views

Antwort

1

Weil es nicht das Hauptfenster ist, aber es ist Widget, damit das Bild im Hintergrund nicht sichtbar war und eines des Widgets ist auf die Hauptfenster gesetzt worden, so dass es korrekt funktionieren und Der Code für Lösung:

import sys 
from PyQt5.QtCore import QSize 
from PyQt5 import QtCore, QtGui, QtWidgets as Q 
from PyQt5.QtGui import QImage, QPalette, QBrush 
from PyQt5.QtWidgets import * 

import image_rc 
from SignIN import Ui_Form as SignInForm 
from WelFrame import Ui_Form as WelFrameForm 
from SignUp import Ui_Form as SignUpForm 
from Accounting import Ui_Form as AccountForm 


class SignIn(Q.QWidget, SignInForm): # Widget 
    def __init__(self, parent=None): 
     super(SignIn, self).__init__(parent) 
     Q.QWidget.__init__(self, parent) 
     self.setupUi(self) 
     oImage = QImage("GTR.png") 
     sImage = oImage.scaled(QSize(600, 360)) # resize Image to widgets size 
     palette = QPalette() 
     palette.setBrush(10, QBrush(sImage)) # 10 = WindowRole 
     self.setPalette(palette) 


class WelFrame(Q.QMainWindow, WelFrameForm): # MainWindow 
    def __init__(self, parent=None): 
     Q.QWidget.__init__(self, parent) 
     self.setupUi(self) 


class SignUp(Q.QWidget, SignUpForm): # Widget 
    def __init__(self, parent=None): 
     Q.QWidget.__init__(self, parent) 
     self.setupUi(self) 
     oImage = QImage("GTR.png") 
     sImage = oImage.scaled(QSize(600, 360)) # resize Image to widgets size 
     palette = QPalette() 
     palette.setBrush(10, QBrush(sImage)) # 10 = WindowRole 
     self.setPalette(palette) 


class Accout(Q.QWidget, AccountForm): # Widget 
    def __init__(self, parent=None): 
     Q.QWidget.__init__(self, parent) 
     self.setupUi(self) 
     oImage = QImage("GTR.png") 
     sImage = oImage.scaled(QSize(600, 360)) # resize Image to widgets size 
     palette = QPalette() 
     palette.setBrush(10, QBrush(sImage)) # 10 = WindowRole 
     self.setPalette(palette) 


def foo(w1, w2): 
    w1.show() 
    w2.hide() 


if __name__ == '__main__': 
    app = Q.QApplication(sys.argv) 
    wel = WelFrame() 
    signIn = SignIn() 
    signUp = SignUp() 
    accout = AccountForm() 
    wel.pushButton_2.clicked.connect(lambda: foo(signIn, wel)) 
    wel.pushButton.clicked.connect(lambda: foo(signUp, wel)) 
    signIn.pushButton_2.clicked.connect(lambda: foo(wel, signIn)) 
    signUp.pushButton_2.clicked.connect(lambda: foo(wel, signUp)) 
    wel.show() 
    sys.exit(app.exec_())