GestureDrag does not signal events
Voker57 opened this issue · comments
Sorry if I'm again inadvertently using the issues as support, but I triple-checked the testcases to be identical this time :-)
So, creating a GestureDrag on ApplicationWindow in Rust, clicking (or dragging) in the window does not trigger the drag-begin-event, but in C it does.
Testcases: https://github.com/Voker57/gtk-rs-button-testcase/tree/drag
gesture_drag is unreffed at the end of the activate signal handler closure. As nothing else is keeping a reference to it, it is then destroyed and there's no chance for the signal to trigger anymore. You need to keep it alive somehow for as long as you need it.
In the C code you're leaking gesture_drag.