From 5dcfec0a31075723bf6b94c57d65b560da42df3b Mon Sep 17 00:00:00 2001 From: Caolán McNamara Date: Fri, 7 Jan 2022 20:29:59 +0000 Subject: tdf#146641 allocations attempted while hidden are discarded by gtk Change-Id: I46288cf4c106e2763feba298f1c44dbbf6c85581 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/128081 Tested-by: Jenkins Reviewed-by: Adolfo Jayme Barrientos --- vcl/unx/gtk3/gtkobject.cxx | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/vcl/unx/gtk3/gtkobject.cxx b/vcl/unx/gtk3/gtkobject.cxx index fbe5a7c39a75..42da4f6f9136 100644 --- a/vcl/unx/gtk3/gtkobject.cxx +++ b/vcl/unx/gtk3/gtkobject.cxx @@ -491,7 +491,12 @@ void GtkSalObjectWidgetClip::Show( bool bVisible ) if (bVisible == bCurrentVis) return; if( bVisible ) + { gtk_widget_show(m_pScrolledWindow); + // tdf#146641 allocations attempted while hidden are discarded by gtk, + // so on transition to visible ApplyClipRegion needs to be called + ApplyClipRegion(); + } else { // on hiding the widget, if a child has focus gtk will want to move the focus out of the widget -- cgit