xdg-app-launcher Linux only

[mariuszmaximus]

I use Windows, qt 6.5 , and don't have pwd.h :(

[mariuszmaximus]

Add more:

• support Qt5
• cmake

[mariuszmaximus]

In qt5 i have problem with QSwipeView::mouseReleaseEvent
const int velocity = m_swipeVertical ? event->point(event->pointCount() - 1).velocity().y() : event->point(event->pointCount() - 1).velocity().x();

On Qt5 I change to const int velocity = 0