[niepce] ui: set GtkPaned to have wide handles

[Hubert Figuière <hub src gnome org>]

commit 170c0c6560328f3e31f8eeb5b8275d9db597648e
Author: Hubert Figuière <hub figuiere net>
Date:   Fri Nov 17 00:14:50 2017 -0500

    ui: set GtkPaned to have wide handles

 src/niepce/ui/gridviewmodule.cpp |    1 +
 src/niepce/ui/niepcewindow.cpp   |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/niepce/ui/gridviewmodule.cpp b/src/niepce/ui/gridviewmodule.cpp
index 5ddff44..357f138 100644
--- a/src/niepce/ui/gridviewmodule.cpp
+++ b/src/niepce/ui/gridviewmodule.cpp
@@ -118,6 +118,7 @@ Gtk::Widget * GridViewModule::buildWidget()
 
   m_scrollview.add(*m_librarylistview);
   m_scrollview.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
+  m_lib_splitview.set_wide_handle(true);
   m_lib_splitview.pack1(m_scrollview);
   m_dock = new fwk::Dock();
   m_metapanecontroller = MetaDataPaneController::Ptr(new MetaDataPaneController);
diff --git a/src/niepce/ui/niepcewindow.cpp b/src/niepce/ui/niepcewindow.cpp
index b843612..f508f7b 100644
--- a/src/niepce/ui/niepcewindow.cpp
+++ b/src/niepce/ui/niepcewindow.cpp
@@ -121,6 +121,7 @@ NiepceWindow::_createModuleShell()
     add(m_workspacectrl);
 
     m_hbox.set_border_width(4);
+    m_hbox.set_wide_handle(true);
     m_hbox.pack1(*(m_workspacectrl->buildWidget()), Gtk::EXPAND);
     m_hbox.pack2(*(m_moduleshell->buildWidget()), Gtk::EXPAND);
     m_databinders.add_binder(new fwk::ConfigDataBinder<int>(m_hbox.property_position(),