I want to choose a several files and write their path to TextView widget by click on the button. I have memory leaks and dont understand how to properly free memory. Sometimes my application is not starting at all, sometimes for second click I have segmentation fault. Also there are this errors every time:

I want to choose a several files and write their path to TextView widget by click on the button. I have memory leaks and dont understand how to properly free memory. Sometimes my application is not starting at all, sometimes for second click I have segmentation fault. Also there are this errors every time:

I want to choose a several files and write their path to TextView widget by click on the button. I have memory leaks and dont understand how to properly free memory. Sometimes my application is not starting at all, sometimes for second click I have segmentation fault. Also there are this errors every time:

I want to choose a several files and write their path to TextView widget by click on the button. I have memory leaks and dont understand how to properly free memory. Sometimes my application is not starting at all, sometimes for second click I have segmentation fault. Also there are this errors every time:

I want to choose a several files and write their path to TextView widget by click on the button. I have memory leaks and dont understand how to properly free memory. Sometimes my application is not starting at all, sometimes for second click I have segmentation fault. Also there are this errors every time:

I want to choose a several files and write their path to TextView widget by click on the button. I have memory leaks and dont understand how to properly free memory. Sometimes my application is not starting at all, sometimes for second click I have segmentation fault. Also there are this errors every time:

I want to choose a several files and write their path to TextView widget by click on the button. I have memory leaks and dont understand how to properly free memory. Sometimes my application is not starting at all, sometimes for second click I have segmentation fault. Also there are this errors every time:

I want to choose a several files and write their path to TextView widget by click on the button. I have memory leaks and dont understand how to properly free memory. Sometimes my application is not starting at all, sometimes for second click I have segmentation fault. Also there are this errors every time:

I want to choose a several files and write their path to TextView widget by click on the button. I have memory leaks and dont understand how to properly free memory. Sometimes my application is not starting at all, sometimes for second click I have segmentation fault. Also there are this errors every time: