Virtual Method

GtkCellRendererstart_editing

Declaration [src]

GtkCellEditable*
start_editing (
  GtkCellRenderer* cell,
  GdkEvent* event,
  GtkWidget* widget,
  const gchar* path,
  const GdkRectangle* background_area,
  const GdkRectangle* cell_area,
  GtkCellRendererState flags
)

Description [src]

Starts editing the contents of this cell, through a new GtkCellEditable widget created by the GtkCellRendererClass.start_editing virtual function.

Parameters

event

Type: GdkEvent

A GdkEvent.

The argument can be NULL.
The data is owned by the caller of the function.
widget

Type: GtkWidget

Widget that received the event.

The data is owned by the caller of the function.
path

Type: const gchar*

Widget-dependent string representation of the event location; e.g. for GtkTreeView, a string representation of GtkTreePath.

The data is owned by the caller of the function.
The value is a NUL terminated UTF-8 string.
background_area

Type: GdkRectangle

Background area as passed to gtk_cell_renderer_render()

The data is owned by the caller of the function.
cell_area

Type: GdkRectangle

Cell area as passed to gtk_cell_renderer_render()

The data is owned by the caller of the function.
flags

Type: GtkCellRendererState

Render flags.

Return value

Type: GtkCellEditable

A new GtkCellEditable for editing this cell, or NULL if editing is not possible.

The data is owned by the called function.
The return value can be NULL.