Interface CellAreaClass.OnActivate

Enclosing class:
CellAreaClass
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface public static interface CellAreaClass.OnActivate
  • Method Details

    • onActivate

      boolean onActivate(CallbackHandler __self, @Nonnull CellArea area, @Nonnull CellAreaContext context, @Nonnull Widget widget, @Nonnull Rectangle cell_area, int flags, boolean edit_only)
      Parameters:
      area - a `GtkCellArea`
      context - the `GtkCellArea`Context in context with the current row data
      widget - the `GtkWidget` that @area is rendering on
      cell_area - the size and location of @area relative to @widget’s allocation
      flags - the `GtkCellRenderer`State flags for @area for this row of data.
      edit_only - if %TRUE then only cell renderers that are %GTK_CELL_RENDERER_MODE_EDITABLE will be activated.
      Returns:
      Whether @area was successfully activated.