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Overview

This program demonstrates how QML and C++ can be connected through Qt signalsand slots. It does this through embedding C++ code as a context property in QMLrather than explicitly connecting signals and slots.

When the program is started, the C++ part send a signal to QML, including aparameter. This signal is only sent once. When the user clicks on the windowarea, a signal is sent from QML to a C++ slot.

Signal And Slots Using Argument Object

Watch the console output to see if it works.

Installation

This program requires a working Qt5 installation. It was tested with version 5.3 and 5.4.

In order to compile and run the program, execute the following commands.

Alternatively, the project can be loaded into Qt Creator and started from there.

Overview

Signal And Slots Using Argument Object

Installation

Qml C++ Signal Slot Example

More Documentation

C++ Signal Slot Github

C++ Signals And Slots Example