Related: tdf#155425 use preferred_size instead of allocated_width
the scrollbar might not actually be visible so has no real
allocated width yet
Change-Id: Id15af9e481b9971bf79f16da16581f820f8303d8
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/152506
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
diff --git a/vcl/unx/gtk3/gtkinst.cxx b/vcl/unx/gtk3/gtkinst.cxx
index 03c89ba..29c9585 100644
--- a/vcl/unx/gtk3/gtkinst.cxx
+++ b/vcl/unx/gtk3/gtkinst.cxx
@@ -8420,7 +8420,9 @@ public:
{
if (gtk_scrolled_window_get_overlay_scrolling(m_pScrolledWindow))
return 0;
return gtk_widget_get_allocated_width(gtk_scrolled_window_get_vscrollbar(m_pScrolledWindow));
GtkRequisition size;
gtk_widget_get_preferred_size(gtk_scrolled_window_get_vscrollbar(m_pScrolledWindow), nullptr, &size);
return size.width;
}
virtual void set_scroll_thickness(int nThickness) override
