GtkCellEditable

GtkCellEditable — Interface for widgets which can are used for editing cells

Synopsis


#include <gtk/gtk.h>


                    GtkCellEditable;
                    GtkCellEditableIface;
void                gtk_cell_editable_start_editing     (GtkCellEditable *cell_editable,
                                                         GdkEvent *event);
void                gtk_cell_editable_editing_done      (GtkCellEditable *cell_editable);
void                gtk_cell_editable_remove_widget     (GtkCellEditable *cell_editable);


Object Hierarchy


  GInterface
   +----GtkCellEditable

Prerequisites

GtkCellEditable requires GtkWidget.

Known Implementations

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

Signals


  "editing-done"                                   : Run Last
  "remove-widget"                                  : Run Last

Description

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

Details

GtkCellEditable

typedef struct _GtkCellEditable GtkCellEditable;


GtkCellEditableIface

typedef struct {
  GTypeInterface g_iface;

  /* signals */
  void (* editing_done)  (GtkCellEditable *cell_editable);
  void (* remove_widget) (GtkCellEditable *cell_editable);

  /* virtual table */
  void (* start_editing) (GtkCellEditable *cell_editable,
			  GdkEvent        *event);
} GtkCellEditableIface;


gtk_cell_editable_start_editing ()

void                gtk_cell_editable_start_editing     (GtkCellEditable *cell_editable,
                                                         GdkEvent *event);

Begins editing on a cell_editable. event is the GdkEvent that began the editing process. It may be NULL, in the instance that editing was initiated through programatic means.

cell_editable : A GtkCellEditable
event : A GdkEvent, or NULL

gtk_cell_editable_editing_done ()

void                gtk_cell_editable_editing_done      (GtkCellEditable *cell_editable);

Emits the "editing_done" signal. This signal is a sign for the cell renderer to update its value from the cell.

cell_editable : A GtkTreeEditable

gtk_cell_editable_remove_widget ()

void                gtk_cell_editable_remove_widget     (GtkCellEditable *cell_editable);

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

cell_editable : A GtkTreeEditable

Signal Details

The "editing-done" signal

void                user_function                      (GtkCellEditable *celleditable,
                                                        gpointer         user_data)         : Run Last

celleditable : the object which received the signal.
user_data : user data set when the signal handler was connected.

The "remove-widget" signal

void                user_function                      (GtkCellEditable *celleditable,
                                                        gpointer         user_data)         : Run Last

celleditable : the object which received the signal.
user_data : user data set when the signal handler was connected.