qt-slot Questions

6

Solved

I want to override mouseReleaseEvent with a bunch of QActions and QMenus... connect(action1, SIGNAL(triggered()), this, SLOT(onStepIncreased())); connect(action5, SIGNAL(triggered()), this, SLOT(...
Zeke asked 1/3, 2011 at 10:20

2

Solved

All i want to do is call a method when the value of a qspinbox and a doublespinbox are changed. I do not need the actual value from the spinbox being changed, i just want it to trigger the calling...
Risteau asked 2/9, 2019 at 14:51

3

Solved

I've found a few similar questions on this but these appear to refer to cases where a message box is used in the slot handler. In my case I am a bit stuck as I am getting the editFinished signal tw...
Brassica asked 6/11, 2014 at 14:44

3

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I repeatedly see people having problems with slots not being called. I would like to collect some of the most common reasons. So maybe I can help people and avoid a lot of redundant questions. Wha...
Rotarian asked 17/10, 2014 at 9:37

1

Solved

I want to send dictionaries, containing data that I need to use to dynamically create qml objects, from a PySide2 class to a QML interface and since I need to do it in response to certain events, I...
Acierate asked 19/2, 2019 at 14:21

1

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I have a function which has default keyword arguments. I'm having trouble implementing this as I keep getting an error that if my signal has two arguments then I need to pass both arguments. Is the...
Singultus asked 1/11, 2018 at 20:1

1

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According to following post an emitted signal is served, only once the currently executing slot completes. Wait for a SLOT to finish the execution with Qt I have a client-server communication app ...
Ciaphus asked 5/10, 2017 at 1:49

1

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I have a Qt function: void MainWindow::button_clicked(Qstring a, Qstring b, Qstring c, Qstring d) I collect data from QML and I want to pass data to this function which is in Qt. So I know I nee...
Alderman asked 18/2, 2012 at 12:6
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