Use non-modal ContentPropertiesDialog.

This stops the really annoying behaviour where you drag it and the main
DoM frame shrinks (maybe only on Linux).

1 files changed, 7 insertions, 2 deletions

diff --git a/src/wx/content_menu.cc b/src/wx/content_menu.cc
index 32c5edb01..33aab8980 100644
--- a/src/wx/content_menu.cc
+++ b/src/wx/content_menu.cc
@@ -476,8 +476,13 @@ ContentMenu::properties ()
 {
 	auto film = _film.lock ();
 	DCPOMATIC_ASSERT (film);
-	ContentPropertiesDialog dialog(_parent, film, _content.front());
-	dialog.ShowModal();
+	if (_content_properties_dialog) {
+		_content_properties_dialog->Destroy();
+		_content_properties_dialog = nullptr;
+	}
+
+	_content_properties_dialog = new ContentPropertiesDialog(_parent, film, _content.front());
+	_content_properties_dialog->Show();
 }