Top "Qobject" questions

Tracking mouse move in QGraphicsScene class

I subclassed QGraphicsScene and added method mouseMoveEvent to handle mouse move event. I created a ruler on top of GraphicsView …

qt qgraphicsview qobject qgraphicsscene

How do I copy object in Qt?

I'm using Qt and have some real basic problems. I have created my own widget MyTest that have a variable …

qt copy qobject

Qt interfaces or abstract classes and qobject_cast()

I have a fairly complex set of C++ classes that are re-written from Java. So each class has a single …

c++ qt interface qt4 qobject

Proper way to check QObject derived class type in Qt

Lets say I have a two classes: class A : public QObject {}; class B : public QObject {}; then I go QObject *a = …

qt types qobject

How to use SIGNAL and SLOT without deriving from QObject?

OR other way to formulate my question (though it didn't solve my problem): 'QObject::QObject' cannot access private member declared …

c++ qt qt-signals qobject slot

how to pass qobject as argument from signal to slot in qt connect

My original code passed a QStringList from the signal to the slot and then returned a QList. Everything worked fine …

qt signals connect qobject slot

Serializing my custom class in Qt

i use Reading/writing QObjects is it true? i serialize a class with it but when deserialize it isn't the …

c++ qt serialization qobject

Get objectname (as seen from Qt Designer) from QWidget?

I want to disable all but a selected set of widgets in my Qt application. What I am trying to …

c++ qt qwidget qtgui qobject

How to properly delete and terminate QThread

I have got a subclass MyClass which inherits from QThread. I create it like this with a parent to the …

c++ qt qthread qobject

Temporarily block signals between two QObjects

I would like to generically and temporarily block the signals between two QObjects without modifying the other signals/slots behavior, …

qt signals qobject slot