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Document gtk_widget_get_scale_factor

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Matthias Clasen 2014-02-19 00:51:10 -05:00
parent 7fbf6a67a2
commit e79842d64c
1 changed files with 14 additions and 0 deletions
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14
gtk/gtkwidget.c
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@ -10114,6 +10114,20 @@ _gtk_widget_scale_changed (GtkWidget *widget)
NULL);
}
/**
* gtk_widget_get_scale_factor:
* @widget: a #GtkWidget
*
* Retrieves the internal scale factor that maps from window coordinates
* to the actual device pixels. On traditional systems this is 1, on
* high density outputs, it can be a higher value (typically 2).
*
* See gdk_window_get_scale_factor().
*
* Returns: the scale factor for @widget
*
* Since: 3.10
*/
gint
gtk_widget_get_scale_factor (GtkWidget *widget)
{