Sets entry’s inner-border property to border, or clears it if null
is passed. The inner-border is the area around the entry’s text, but
inside its frame.
If set, this property overrides the inner-border style property.
Overriding the style-provided border is useful when you want to do
in-place editing of some text in a canvas or list widget, where
pixel-exact positioning of the entry is important.
Deprecated: Use the standard border and padding CSS properties (through
objects like #GtkStyleContext and #GtkCssProvider); the value set with
this function is ignored by #GtkEntry.
Sets entry’s inner-border property to border, or clears it if null is passed. The inner-border is the area around the entry’s text, but inside its frame.
If set, this property overrides the inner-border style property. Overriding the style-provided border is useful when you want to do in-place editing of some text in a canvas or list widget, where pixel-exact positioning of the entry is important.