gtkTreeViewSetTooltipCell {RGtk2} | R Documentation

## gtkTreeViewSetTooltipCell

### Description

Sets the tip area of `tooltip` to the area `path`, `column` and `cell` have in common. For example if `path` is `NULL` and `column` is set, the tip area will be set to the full area covered by `column`. See also `gtkTooltipSetTipArea`.

### Usage

    gtkTreeViewSetTooltipCell(object, tooltip, path, column, cell)

### Arguments

``object`` | a `GtkTreeView`
``tooltip`` | a `GtkTooltip`
``path`` | a `GtkTreePath` or `NULL`. [ allow-none ]
``column`` | a `GtkTreeViewColumn` or `NULL`. [ allow-none ]
``cell`` | a `GtkCellRenderer` or `NULL`. [ allow-none ]

### Details

Note that if `path` is not specified and `cell` is set and part of a column containing the expander, the tooltip might not show and hide at the correct position. In such cases `path` must be set to the current node under the mouse cursor for this function to operate correctly.

See also `gtkTreeViewSetTooltipColumn` for a simpler alternative. Since 2.12

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.40 Index]