The QObject class is the base class of all Qt objects. QObject is the heart of the Qt Object Model. The central feature in this model is a very powerful mechanism for seamless object communication called signals and slots. You can connect a signal to a slot with connect() and destroy the connection with disconnect(). qobject(3): base class of all Qt objects - Linux man page The QObject class is the base class of all Qt objects. QObject is the heart of the Qt object model. The central feature in this model is a very powerful mechanism for seamless object communication called signals and slots. You can connect a signal to a slot with connect() and destroy the connection with disconnect(). QObject Class Reference - University of Texas at Austin
In Qt, the QAbstractButton base class provides most of the modes and other API, [slot] void QPushButton:: showMenu Shows (pops up) the associated popup menu. If there is no such menu, this function does nothing. This function does not return until the popup menu has been closed by the user.
Je souhaite creer un affichage dynamique sous Qt.QObject::connect: No such slot QGroupBox::redundancyChangeOutput() QObject::connect: (sender name: 'ccuRedundancyCcuOutputBButton') QObject::connect: (receiver name... QT: No Such Slot QT: No Such Slot. 2011-07-18 15:39 user850275 imported from Stackoverflow.Problem is that I keep getting the 'No Such Slot' runtime error in Qt Creator every time I launch a 'settings' window from my main window.I'm trying to create a class for signal/slot connection (old syntax, Qt 4.8) and I... Qt:QObject::connect : No such Slot - Forum C++ Mon problème est : comment créer un slot a partir du mainwindow.h et mainwindow.cpp. J'ai déjà essayé plusieurs fois mais sans arriver à une solution.class MainWindow : public QMainWindow { Q_OBJECT. public: explicit MainWindow(QWidget *parent = 0); ~MainWindow(); private: Ui...
QPushButton Class | Qt Widgets 5.12.2
QT creator No such slot found - OpenCV Q&A Forum
c++ - How to emit cross-thread signal in Qt? - Stack Overflow
QFileDialog Class | Qt Widgets 5.12.3 It is possible to have a file with no dot in its name (for example, Makefile). In a native Windows file dialog, *.* will match such files, while in other types of file dialogs it may not. QGuiApplication Class | Qt GUI 5.12.3 This property gives a precise indication of what desktop entry represents the application and it is needed by the windowing system to retrieve such information without resorting to imprecise heuristics.
If the class has no superclasses with enumerators, the offset is 0; otherwise the offset is the sum of all the enumerators in the class's superclasses.
QTranslator Class | Qt Core 5.12.2 An object of this class contains a set of translations from a source language to a target language. QTranslator provides functions to look up translations in a translation file. Translation files are created using Qt Linguist. Qt 4.6: Porting to Qt 4 The QIconFactory class is no longer part of Qt. It has been replaced by the QIconEngine class. Migrate from GTK+ to Qt - LXDE.org Here are some good examples from Razor-Qt project and Stack overflow Wt: Signal/slot system
qobject(3): base class of all Qt objects - Linux man page