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CellRenderer: Clarify doc of .start_editing()

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Drop the line copied from .activate(), replace it with a description of
what this method actually does, and explain what a NULL result means.

https://gitlab.gnome.org/GNOME/gtk/issues/154
This commit is contained in:
Daniel Boles 2018-04-02 13:18:18 +01:00
parent 50feed4c28
commit aaf2e30a48
1 changed files with 4 additions and 2 deletions
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6
gtk/gtkcellrenderer.c
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@ -798,9 +798,11 @@ gtk_cell_renderer_activate (GtkCellRenderer *cell,
* @cell_area: cell area as passed to gtk_cell_renderer_render()
* @flags: render flags
*
* Passes an activate event to the cell renderer for possible processing.
* Starts editing the contents of this @cell, through a new #GtkCellEditable
* widget created by the #GtkCellRendererClass.start_editing virtual function.
*
* Returns: (nullable) (transfer none): A new #GtkCellEditable, or %NULL
* Returns: (nullable) (transfer none): A new #GtkCellEditable for editing this
* @cell, or %NULL if editing is not possible
**/
GtkCellEditable *
gtk_cell_renderer_start_editing (GtkCellRenderer *cell,