I want to use an older code-fragment in my Qt-project, which is using WinSocks. I created my program with Qt Creator and I don t know, how I can link to the ws2_32-Library. I already added LIBS += -...

I m working on a small project in QT (well, pyQT4 actually, but it shouldn t matter too much) and I ve run into the following problem. I have a QTableView with several rows and columns. I have set the ...

I m having big troubles with drag & drop. I ve created a new Qt Designer Form Class in which I have one QListWidget and one QWidget. Now I want to enable dragging & dropping between these two ...

I have a big Qt project, splitted on several static libraries (around 70) and one application, and for that I m using a .pro file with the subdirs template. To speed up the compilations time, I want ...

When I call QObject::findChildren(), the address I receive is not the right address but it points to an exact copy of what im looking for. This error happens for the only case where im trying to find ...

i want a table cell to have just an icon without any text. i see the QTableWidgetItem class has a method to align the text (int QTableWidgetItem::textAlignment () const) i find no way to adjust the ...

My friend and I have each created parts of a GUI using Qt 4. They both work independently and I am trying to integrate his form with the my main window. As of now this is the code I am using to try ...

I have directly added some QWidgets to a QToolbar but simply going widget->setVisible(false) did not work. Can someone please give me an example of how to show and hide a widget that is on a QToolbar? ...