Enumerations

GtkTreeViewColumnSizing

The sizing method the column uses to determine its width. Please note that GTK_TREE_VIEW_COLUMN_AUTOSIZE are inefficient for large views, and can make columns appear choppy.

• GTK_TREE_VIEW_COLUMN_GROW_ONLY; Columns only get bigger in reaction to changes in the model

• GTK_TREE_VIEW_COLUMN_AUTOSIZE; Columns resize to be the optimal size every time the model changes.

• GTK_TREE_VIEW_COLUMN_FIXED; Columns are a fixed numbers of pixels wide.

Callback Functions

TreeCellDataFunc

Signature

:(  N-Object() $tree-column, N-Object() $cell, N-Object() $tree-model, N-Object $iter, gpointer $data  )

• tree-column; A Gnome::Gtk4::TreeViewColumn

• cell; The Gnome::Gtk4::CellRenderer that is being rendered by $tree-column

• tree-model; The Gnome::Gtk4::R-TreeModel being rendered

• iter; A Gnome::Gtk4::N-TreeIter of the current row rendered

• data; user data