Add cast to `GtkWidget*` to match previous behaviour
commit16020ddc6cd32a3aa121b89edc8aeb6a45e78775
authorMatthew Brush <matt@geany.org>
Fri, 22 Sep 2017 00:35:39 +0000 (21 17:35 -0700)
committerThomas Martitz <kugel@rockbox.org>
Fri, 26 Jan 2018 16:13:41 +0000 (26 17:13 +0100)
treebb8ea076adf3f63989597e22f1acc24941d887d4
parentc3c1921c16c58e791ed6a3b9e1924537da4302cd
Add cast to `GtkWidget*` to match previous behaviour

This fixes minor problem which affected C++ plugins since
3e649dddef93723ebc2487d30023fc5f62d894ca where they would have to add
a the cast themselves.
src/gtkcompat.h