I\'m using qtreeview trying to find out when ever the check box state changes, but the SLOT method never fires.
I\'ve been looking around and I didn\'t found anything yet, except old doc for Qt3 with version 3.x of qt designer.
Problem is that I keep getting the \'No Such Slot\' runtime error in Qt Creator every time I launch a \'settings\' window from my main window. I\'ve found Qt to be quite counter-intuitive so far and t
I\'m new 开发者_如何学Pythonto Qt, but I have some experience in C and Java. I\'m trying to write a program that makes multiple TCP connections to different servers on the network.
WMIQuery::wmiquery(WMI::WMITable* table, const QString& query, WMI::ProgressIndicator* progressIndicator)
i passed an argument to a Qt Slot , the argument is a class that i have wroted ( Image_Viewer ). to make connection betwen a signals and a slot开发者_StackOverflow中文版s , they both have to had the
here\'s the code of my problem class Base : QThread { Q_OB开发者_如何学CJECT virtual void run() = 0;
In Qt GUIs it is very convenient use signals & slots - it decouple events passing. When I create some widget that throw signal, I don开发者_Go百科\'t have to know in advance who can get it, and la
I\'m developing a Symbian application. I\'ve written a system for easily changing views, roughly like this:
For this, I\'m programming in c++ using qt4 to design my interface. In this program, I create a widget which spawns a (unknown) number QPushButtons depending on user input, thus I am creating them dy
加载中,请稍侯......