[Octave-bug-tracker] [bug #53259] dev branch fails to build with Qt 4

[Mike Miller]

URL:
  <http://savannah.gnu.org/bugs/?53259>

                 Summary: dev branch fails to build with Qt 4
                 Project: GNU Octave
            Submitted by: mtmiller
            Submitted on: Thu 01 Mar 2018 07:44:16 PM PST
                Category: Configuration and Build System
                Severity: 4 - Important
                Priority: 5 - Normal
              Item Group: Build Failure
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:

With recent changes on the default branch, I am unable to build with Qt 4
again:


../octave-default/libgui/src/variable-editor.cc: In member function 'void
variable_dock_widget::toplevel_change(bool)':
../octave-default/libgui/src/variable-editor.cc:132:30: error:
'QGuiApplication' has not been declared
           QScreen *pscreen = QGuiApplication::primaryScreen ();
                              ^
../octave-default/libgui/src/variable-editor.cc:134:27: error: 'class QScreen'
has no member named 'availableGeometry'
           rect = pscreen->availableGeometry ();
                           ^
../octave-default/libgui/src/variable-editor.cc: In member function 'void
variable_editor::construct_tool_bar()':
../octave-default/libgui/src/variable-editor.cc:1439:52: error:
'FindDirectChildrenOnly' is not a member of 'Qt'
       findChildren<HoverToolButton *> (QString (),
Qt::FindDirectChildrenOnly);
                                                    ^
../octave-default/libgui/src/variable-editor.cc:1448:58: error:
'FindDirectChildrenOnly' is not a member of 'Qt'
       findChildren<ReturnFocusToolButton *> (QString (),
Qt::FindDirectChildrenOnly);
                                                          ^





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