Virtual Method

GtkCellRendererstart_editing

Declaration [src]

GtkCellEditable*
start_editing (
  GtkCellRenderer* cell,
  GdkEvent* event,
  GtkWidget* widget,
  const char* 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`	`GdkEvent*`
	A `GdkEvent`
	The argument can be `NULL`.
	The data is owned by the caller of the function.
`widget`	`GtkWidget`
	Widget that received the event.
	The data is owned by the caller of the function.
`path`	`const char*`
	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 string is a NUL terminated UTF-8 string.
`background_area`	`const GdkRectangle*`
	Background area as passed to gtk_cell_renderer_render()
	The data is owned by the caller of the function.
`cell_area`	`const GdkRectangle*`
	Cell area as passed to gtk_cell_renderer_render()
	The data is owned by the caller of the function.
`flags`	`GtkCellRendererState`
	Render flags.

Return value

Returns:	`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`.