Connect no such slot qt

New-style Signal and Slot Support — PyQt 4.12.3 Reference Guide

QObject::connect: No such slot QApplication::envoi() in QObject::connect: No such slot QApplication::envoi() in .. ... Tout ce lance mais le fait de cliquer sur le bouton ne change rien a la ProgressBar, j'ai du mal faire mes signaux/slots car pas utilisé Qt depuis un certain temps. [Résolu] [QT]Object::connect: No such slot QWidget ... Le signaux et les slots, ça n'existe pas nativement dans le C++. C'est une surcouche que Qt ajoute. Ainsi, pour que ça marche correctement, il faut ajouter quelques lignes de codes supplémentaires. [SOLVED] Simple QT Question: Connecting Widgets to Slots ... There is no such slot - 'display(5)'. (But there is 'display(int)')Parameters to slots are automatically passed from signals. As there is no 'clicked(int)', it would be best for you to create a new class derived from QLCDNumber and create a new slot in it. [RESOLU] [QT] QObject::connect: No such slot par Yodram ...

Object::connect: No such signal QWebView::linkClicked ...

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you're using the old signal slot syntax, therefore are you sure that inside your header the function @Rahul.k said in QObject::connect: No such slot Widget::on_lineEdit_textEdited():. on_lineEdit_textEdited. is in the slots section and not just public or private?

One thing to note; since you're using Qt 5, there's a new signal slot connection syntax, which will allow you to specify any function and not just those defined as slots.

VPF::Сигналы и собственный слот - Форум программистов

QObject::connect: No such slot MainWindow::PingCounter() QObject::connect: (receiver name: 'MainWindow') I watched in mocmainwindows.cpp to be sure that my slot was here but it is not. therefore i think there is a problem here but i don't know how to resolve this one. thanks for your help Object::connect: No such slot [SOLVED] | Qt Forum to use signals/slots you have to uncomment Q_OBJECT inside your class definition Once your problem is solved don't forget to: Mark the thread as SOLVED using the Topic Tool menu