PixelPaint: Make selection changes undoable

Using the Rectangle Select Tool will now generate undo/redo commands
like any other tool. :^)

1 files changed, 5 insertions, 0 deletions

diff --git a/Userland/Applications/PixelPaint/Selection.cpp b/Userland/Applications/PixelPaint/Selection.cpp
index 41863c2c14..386ab9cbef 100644
--- a/Userland/Applications/PixelPaint/Selection.cpp
+++ b/Userland/Applications/PixelPaint/Selection.cpp
@@ -54,4 +54,9 @@ void Selection::remove_client(SelectionClient& client)
     m_clients.remove(&client);
 }
 
+void Selection::set_mask(Mask mask)
+{
+    m_mask = move(mask);
+}
+
 }