def cannyFilterBox(self):
canny_text = QLabel("Sigma Canny", self)
#sig = QLabel(str(self.sigma_canny), self)
canny_btn = self.button(self.cannyFilter, "Canny")
drog_btn = self.button(self.drogFilter, "Drog")
#sigma_slider = self.slider(self.cannyFilter, self.sigma_canny, minimum=3,maximum=7)
widget = [canny_text, canny_btn, drog_btn]
result = MessageBox(widget, None)
result.setDefaultButton(QMessageBox.Apply)
result.setStandardButtons(QMessageBox.Apply | QMessageBox.Cancel)
result.buttonClicked.connect(self.applyEdgeDetectionFilter)
result.exec_()
