Commit graph

3 commits

Author SHA1 Message Date
Andreas Kling
94ca55cefd Meta: Add license header to source files
As suggested by Joshua, this commit adds the 2-clause BSD license as a
comment block to the top of every source file.

For the first pass, I've just added myself for simplicity. I encourage
everyone to add themselves as copyright holders of any file they've
added or modified in some significant way. If I've added myself in
error somewhere, feel free to replace it with the appropriate copyright
holder instead.

Going forward, all new source files should include a license header.
2020-01-18 09:45:54 +01:00
Andreas Kling
6a529ea425 LibGUI: Fix rendering GColumnsView separator
Patch by Sergey Bugaev.
2020-01-10 18:25:44 +01:00
Sergey Bugaev
edb61d8bfd LibGUI: Add GColumnsView
This is a shiny new widget that can display a tree using Miller columns ^:)

In many cases, the columns view can be used as an alternative to tree view,
but it has its own set of limitations:

* It can only display one model column (so it cannot replace a table)
* It takes up a lot of horizontal space, so it's only suitable if the item text
  is fairly short
* It can only display one subtree at a time

But as long as a usecase doesn't suffer from these limitations, a columns view
can be *much* more intuitive than a tree view.
2020-01-10 17:45:59 +01:00