Connect slots by name no matching signal

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QMetaObject::connectSlotsByName: No matching signal for问题的解决...

from konsole QMetaObject::connectSlotsByName: No matching signal for on_newProfile_clicked() QMetaObject::connectSlotsByName: No matching signal for on_newProfile ... New Signal Slot Syntax - Qt Wiki New Signal Slot Syntax. From ... There are several ways to connect a signal in Qt 5. ... If you want to disconnect all the slots from a given signal using wild card ... Qt Signals and Slots - KDAB Qt Signals and Slots Olivier Go art October 2013. ... 1 connect(button,SIGNAL ... no matching function for call to ‘QObject:: ...

So, in order to get rid of the “ No matching signal for …” warnings, we need to either follow this naming convention, or make sure no ne of our slot names begin with “on_”. If you have a slot, onDoneButton_clicked, for example, connectSlotsByName will no try to connect it with a signal, no r will emit an warning.

QMetaObject::connectSlotsByName: No matching signal for on_MainWindow_destroyed() It means you have an automatically named slot method in the main window or top-level widget. Qt will automatically connect slots for child widgets, but not the top-level widget. To solve this problem, you need to: Rename the slot so it doesn't start with "on_" How can I connect signals and slots of different objects ...

python - PySide: QMetaObject.connectSlotsByName emits ...

QMetaObject::connectSlotsByName: No matching signal for on_advAudioProps_clicked() QMetaObject:: connectSlotsByName: No matching signalVendor: The X.Org Foundation, Version: 1.18.3 info: Portable mode: false QMetaObject:: connectSlotsByName: No matching signal for... libGL nouveau отсутствует - UbuntuGeeks ...QMetaObject::connectSlotsByName: No matching signal for on_checkBox_localRunMode_toggled(bool) QMetaObject:: connectSlotsByName: No matching signal for. QutIM через Proxy | Форум - Ubuntu.ru

QMetaObject::connectSlotsByName: No matching signal for on ...

QMetaObject::connectSlotsByName: No matching signal Qt autoconnection mechanism can't find suitable signal to your slot. For menu item there's no signal that would match your slot with one argumentYou can change slot's name so that it won't try to find a matching signal, and use QObject::connect directly instead of QMetaObject:: connectSlotsByName. QMetaObject::connectSlotsByName: No matching signal