IconView.setTooltipColumn

If you only plan to have simple (text-only) tooltips on full items, you can use this function to have #GtkIconView handle these automatically for you. @column should be set to the column in @icon_view’s model containing the tooltip texts, or -1 to disable this feature.

When enabled, #GtkWidget:has-tooltip will be set to %TRUE and @icon_view will connect a #GtkWidget::query-tooltip signal handler.

Note that the signal handler sets the text with gtk_tooltip_set_markup(), so &, <, etc have to be escaped in the text.

class IconView
void
setTooltipColumn
(
int column
)

Parameters

column int

an integer, which is a valid column number for @icon_view’s model

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