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Qt/C++ - Lesson 018. QGraphicsItem – The inheritance and slots Qt/C++ - Lesson 018. QGraphicsItem – The inheritance and slots. Let's talk a little about the inheritance from QGraphicsItem and application of signals and slots system in interaction with graphical objects on the graphic scene QGra Grafické programy v Qt 4 - 1 (úvod, hello world) Qt 4 je svobodná multiplatformní knihovna sloužící primárně (ale nejenom) k vývoji grafických programů. Jejím nativním jazykem je C++, a tím se také v tomto seriálu budeme zabývat. How to Expose a Qt C++ Class with Signals and Slots to QML
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Use public slots or private slots? | Qt Forum
QAbstractItemModel Class | Qt Core 5.12.3 Note also that when moving items within the same parent you should not attempt invalid or no-op moves. In the above example, item 2 is at row 2 before the move, so it can not be moved to row 2 (where it is already) or row 3 (no-op as row 3 … Creating Custom Qt Types | Qt Core 5.12.3 When creating user interfaces with Qt, particularly those with specialized controls and features, developers sometimes need to create new data types that can be used alongside or in place of Qt's existing set of value types. Qt fundamentals - BlackBerry Native For handling events and inter-object communication, Qt uses a mechanism called signals and slots. By using this mechanism, objects can communicate with each other by emitting a signal. Qt Seminar
Qt Signals and Slots, Connecting and Disconnecting
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