3 commits

Author	SHA1	Message	Date
Tim Ledbetter	2fe4be40af	LibGUI: Store correct address in TreeViewModel's ModelIndices ... After `8a48246` m_nodes[row] amd m_child_nodes[row] return a NonnullRefPtr<Node>, so we were putting the wrong address into the ModelIndex's data.	2023-03-16 08:05:58 +01:00
Andreas Kling	8a48246ed1	Everywhere: Stop using NonnullRefPtrVector ... This class had slightly confusing semantics and the added weirdness doesn't seem worth it just so we can say "." instead of "->" when iterating over a vector of NNRPs. This patch replaces NonnullRefPtrVector<T> with Vector<NNRP<T>>.	2023-03-06 23:46:35 +01:00
Linus Groh	5bb38296b1	LibGUI: Add TreeViewModel as a simpler interface for building TreeViews ... Having to subclass GUI::Model for even the simplest type of hand-built TreeView makes them a bit unpleasant to work with at the moment. :^) This adds such a GUI::Model subclass that is specifically designed for adding nodes to a TreeView manually, supporting text and an optional icon by default, and allowing for further data when subclassing the Node class.	2022-05-13 16:31:03 +02:00