![]() ![]() I have been looking for the answer for a couple of hours already and still haven't managed to find the bug, since I'm new to PyQt. However, the log_path is always equal to default_path no matter if it is changed by the user or not. tAlignment(QtCore.Qt.AlignLeft)ītnBrowse = QtGui.QPushButton('Browse', self)ītnStart = QtGui.QPushButton('Start', self)ī(partial(startRun, LabelSavePath = QtGui.QLineEdit(default_path, self) In PyQt, connection between a signal and a slot can be achieved in. The slot can be any callable Python function. Instead, it is ‘connected’ to a ‘ slot ’. The signal on its own does not perform any action. when a Qt signal contains a QObject and is connected to a python function. Each PyQt widget, which is derived from QObject class, is designed to emit ‘ signal ’ in response to one or more events. This is what I've tried: import osĭefault_path = os.path.dirname(os.path.abspath(_file_)) I am trying to connect slots with lambda functions, but its not working the. Also there is a predefined directory set as default path and displayed in the QLineEdit widget. (You can also add new variables in the list in Frame function and it will create more buttons for you with different values and functions.I'm trying to create an app which should allow to choose a directory and after pressing the button send the selected path to another function outside the App class. Tell what you want to do is easier than speculations. I put all in one place so that all can see. Self.button_2.nnect(lambda x:self.button_pushed(2))īutton = QtGui.QPushButton('Button '.format(each), 150, 150, each) Self.button_1.nnect(lambda x:self.button_pushed(1)) ![]() Self.button_2 = QtGui.QPushButton('Button 2 manual', self) Self.button_1 = QtGui.QPushButton('Button 1 manual', self) I've been staring at my screen for a half hour, but I can't figure out how my code is different. Someone before me had the same question ( Qt - Connect slot with argument using lambda), but this solution doesn't work for me. For the second two, which I connect in a loop, this goes wrong. ![]() In the code below, I succeed in connecting the first two buttons correctly. I am trying to connect slots with lambda functions, but it's not working the way I expect. ![]()
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