GtkCellEditable {RGtk2} | R Documentation

## GtkCellEditable

### Description

Interface for widgets which can are used for editing cells

### Methods and Functions

`gtkCellEditableStartEditing(object, event = NULL)`
`gtkCellEditableEditingDone(object)`
`gtkCellEditableRemoveWidget(object)`

### Hierarchy

    GInterface
       +----GtkCellEditable

### Implementations

GtkCellEditable is implemented by `GtkComboBox`, `GtkComboBoxEntry`, `GtkEntry` and `GtkSpinButton`.

### Detailed Description

The `GtkCellEditable` interface must be implemented for widgets to be usable when editing the contents of a `GtkTreeView` cell.

### Structures

`GtkCellEditable`

  undocumented

### Signals

`editing-done(cell.editable, user.data)`

  This signal is a sign for the cell renderer to update its value from the `cell.editable`.

  Implementations of `GtkCellEditable` are responsible for emitting this signal when they are done editing, e.g. `GtkEntry` is emitting it when the user presses Enter. `gtkCellEditableEditingDone` is a convenience method for emitting ::editing-done.

  `cell.editable`

    the object on which the signal was emitted

  `user.data`

    user data set when the signal handler was connected.

`remove-widget(cell.editable, user.data)`

  This signal is meant to indicate that the cell is finished editing, and the widget may now be destroyed.

  Implementations of `GtkCellEditable` are responsible for emitting this signal when they are done editing. It must be emitted after the `gtkCellEditableEditingDone` signal, to give the cell renderer a chance to update the cell's value before the widget is removed. `gtkCellEditableRemoveWidget` is a convenience method for emitting ::remove-widget.

  `cell.editable`

    the object on which the signal was emitted

  `user.data`

    user data set when the signal handler was connected.

### Properties

`editing-canceled` [logical : Read / Write]

  Indicates whether editing on the cell has been canceled. Default value: FALSE Since 2.20

### Author(s)

Derived by RGtkGen from GTK+ documentation

### References

https://developer-old.gnome.org/gtk2/stable/GtkCellEditable.html

[Package RGtk2 version 2.20.40 Index]