Qt signal slot template class

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I've created several basic signal/slot communications within the program, but this is the first situation where I need to connect two objects that aren't "connected". Basically, I have a MainWindow class and a FormClass (instance is a member of the MainWindow class), and I want to use the form "ok" signal to trigger a slot in the MainWindow class.

Combining the Advantages of Qt Signal/Slots and C#… My favorite Qt feature is the Signal/Slots mechanism. Before working with Qt I only knew the horrors of Java's event handling by implementing interfaces, and libraries that worked only with simple functions but not with class methods. Qt was the first library that allowed to handle an event in a method of a... Создание собственных виджетов Qt. Сигналы, слоты и… Когда я начинал изучать библиотеку Qt, весьма полезным показался пример виджета, выводящего бегущую строку. Подобный пример описан в настоящей статье, на нем мы разберем: Механизм сигналов и слотов Qt; Организацию объектов Qt в древовидную структуру... C++ Концепция Signal/Slot Qt и шаблоны... Альтернативы? Qt не позволяет мне использовать шаблоны в большинстве своих классов, поскольку компилятор MOC (или лучший препроцессор) запускается до того, как произойдет генерация кода С++. Существует ли разумная альтернатива Qt внутренней концепции Singal/Slot? Combining Qt’s Signals and Slots with c++0x lamdas

Qt for Beginners - Qt Wiki

openMagazin 2/2011 - Počítač V šabloně můžete použít proměnné %YEAR%, %Month%, %DAY%, %DATE%, %USER%, %Filename%, %Class% a %$Variable% (hodnota proměnné Variable prostředí), které se vám v nové třídě nahradí příslušnými hodnotami.

Qt for Beginners - Qt Wiki

Signals and slots are loosely coupled: A class which emits a signal neither knows nor cares which slots receive the signal. Qt's signals and slotsAll classes that inherit from QObject or one of its subclasses (e.g., QWidget) can contain signals and slots. Signals are emitted by objects when they...

How to Use Signals and Slots - Qt Wiki

I am "playing" with signals and slots in Qt. I made 2 classes (MainWindow,DatabaseManager) databasemanager.h class DatabaseManager : public QObject { … Creating a dynamic slot in Qt - Stack Overflow I am able to dynamically create pushButtons and connect them with existing slots. But what if I have a class with some member functions and I . Stack Overflow new. Creating a dynamic slot in Qt. ... Boost.Signals does that kind of template hackery. share | improve this answer. edited Mar 18 '16 at 9:28. Marc Van Daele. How Qt Signals and Slots Work - Part 2 - Qt5 New Syntax How Qt Signals and Slots Work - Part 2 - Qt5 New Syntax It is basically an interface that is meant to be re-implemented by template classes implementing the call and comparison of the function pointers. ... In the function FunctionPointer::call, the args[0] is meant to receive the return value of the slot. If the signal returns a value, it ...