v0.1.1

New Features

• Default plot canvas and its API is available now!
• Add side area and its interface to all the table widget.
• Find/replace widget (Ctrl+F).
• Evaluate widget (in toolbar).
• Filter widget (in toolbar).
• Add preview widgets to many of the dialogs that return DataFrame or update plots.
• Format all the undoable operations in a semi-executable fashion.
• Add undo stack view.

Improvements

• Customize QSplitter's handles to make it easier to grab.
• Override event filters to make console shortcuts better.
• Reset selection on insertion or removal of rows or columns.
• Make dock widget title bars better.
• cell interface accept array and out-of-bound slicing.

Changes

• NaN is replaced to "" in spreadsheet instead of np.nan.
• Some keymaps are changed because they did not work in some keyboards.

Bug Fixes

• DataFrame was not copied correctly in some occasions.
• bind_key was not compatible with some functions.
• Table tiling and non-standard view mode had many problems in the GUI.
• Many focusing bugs were fixed.
• Do not synchronize zoom factor between tables created from the same data model.
• Ctrl+Shift+Arrow did not work as expected.
• Inserting/removing rows or columns in GUI was not undoable.
• Editing headers emitted wrong signals.