![]() ![]() This is not very helpful, when creating your own programs. How the co-creator of Kubernetes is helping developers build safer software. A return press inside this QLineEdit will animateClick the OK QPushbutton -> Direct connection, no logic involved, both (signal and slot) are standard Qt slots / signals. How to install Qt Creator and SDK on Linux Ubuntu - Installing Qt SDK - Create First Qt Program - Qt Signal and slots (QSlider and QProgressBar) - Show Messages in Messagebox (question, information, critical, warning, etc. More: in QT you CAN ONLY connect SIGNALS and SLOTS with the same parameters so you can connect SIGNAL(clicked()) with SLOT(handlebutton()) but not SIGNAL(clicked() with SLOT(handleButton(int, int)).
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