Remove custom tab order in Document Properties

The method for handling custom tab order in GTK (set_focus_chain) has
been deprecated since GTK 3.24 with no direct replacement.

I've decided to remove this code as the code did not seem to make any
difference during testing: the tab order appeared to be the same.

Regardless, 'Page -> Custom size' in Document Properties is the only
place that it's used, so the impact should be fairly limited anyway.

2 files changed, 0 insertions, 8 deletions

diff --git a/src/ui/widget/page-sizer.cpp b/src/ui/widget/page-sizer.cpp
index a193f84da..bd7409a0c 100644
--- a/src/ui/widget/page-sizer.cpp
+++ b/src/ui/widget/page-sizer.cpp
@@ -191,13 +191,6 @@ PageSizer::PageSizer(Registry & _wr)
 
     _customDimTable.attach(_fitPageMarginExpander, 0, 1, 3, 1);
 
-    _dimTabOrderList.clear();
-    _dimTabOrderList.push_back(&_dimensionWidth);
-    _dimTabOrderList.push_back(&_dimensionHeight);
-    _dimTabOrderList.push_back(&_dimensionUnits);
-    _dimTabOrderList.push_back(&_fitPageMarginExpander);
-    _customDimTable.set_focus_chain(_dimTabOrderList);
-
     //## Set up fit page expander
     _fitPageMarginExpander.set_use_underline();
     _fitPageMarginExpander.set_label(_("Resi_ze page to content..."));
diff --git a/src/ui/widget/page-sizer.h b/src/ui/widget/page-sizer.h
index 54ffb9c73..b399835b7 100644
--- a/src/ui/widget/page-sizer.h
+++ b/src/ui/widget/page-sizer.h
@@ -224,7 +224,6 @@ protected:
     RegisteredUnitMenu   _dimensionUnits;
     RegisteredScalarUnit _dimensionWidth;
     RegisteredScalarUnit _dimensionHeight;
-    std::vector<Widget*> _dimTabOrderList;
 
     //### Fit Page options
     Gtk::Expander        _fitPageMarginExpander;