I wonder how to create an application that would be capable to have only one instance of it running on a host OS at a time.. so to say a singleton app. I wonder how to create such singleton C++ app in Qt?
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I wonder how to create an application that would be capable to have only one instance of it running on a host OS at a time.. so to say a singleton app. I wonder how to create such singleton C++ app in Qt?
You could use the
QtSingleApplicationclass fromQt Solutions. Notice that this is not a standard Qt class. You should download it. TheQtSingleApplicationcomponent provides support for applications