Bugs
~~~~
-

Improvements
~~~~~~~~~~~~
-

Missing Features
~~~~~~~~~~~~~~~~
- list/tree view with Columns
     - FListView()
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     /
     ├──► bin
     ├──▼ usr
     │  ├──► bin
     │  ├──► lib
     │  └──► local
     └──► tmp
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- A single click on the FDialog title button [-] should open 
  a FMenu with a closing item
- FDialog title button [▲] and [▼] should maximized or restore 
  the window size on a resizeable dialog
- A possibility to change the window size dynamically with the mouse
- Add a window switcher on the right side of the status bar
- Add a scrolling area with on-demand scroll bars for FButtonGroup