from PySide.QtCore import *
from PySide.QtGui import *
import sys
import stackwid
class Dialog(QDialog,stackwid.Ui_Dialog):
def __init__(self,parent = None):
super(Dialog,self).__init__(parent)
self.setupUi(self)
self.camButton.clicked.connect(self.set())
def set(self):
self.stackedWidget.setCurrentIndex(1)
app = QApplication(sys.argv)
form = Dialog()
form.show()
app.exec_()
我想将camButton(PushButton)发出的clicked()信号连接到一个函数set()的插槽。这只是不运行。
RuntimeError: Failed to connect signal clicked()
答案 0 :(得分:10)
您不会将信号连接到set()
- 函数,而是连接到它的返回值。你只需要删除括号,然后它应该工作:
self.camButton.clicked.connect(self.set)
答案 1 :(得分:4)
将额外的参数传递给插槽,这可能会对你有所帮助,祝你好运!
self.camButton.clicked.connect(lambda: self.set(index))
def set(self, index):
self.stackedWidget.setCurrentIndex(index)