Questions specifically relating to the deprecated version 4.x.x of the Qt C++ GUI library.
I'm new to StackOverflow and wondering if I'm doing this right: I'm writing a simple Qt application to test multi-threading (…
c++ multithreading qt4 qthreadI have a QTabWidget called tabWidget. It has three tabs: "Basic", "Advanced", and "Current Structure". The tabs are displayed in …
qt qt4 qt5 qtabwidget qtabbarI have a live object implemented in the following way. It is used to execute long tasks in background. The …
qt4How can I maintain an aspect ratio between two QHBoxLayouts? For instance I want a QHBoxLayout to be one third …
c++ qt qt4I know, there are some similar questions to the following out there, but I couldn't find a concrete answer that …
c++ qt qt4Is it possible to connect a signal to static slot without receiver instance? Like this: connect(&object, SIGNAL(some()), …
c++ qt qt4 signals-slots