1 //////////////////////////////////////////////////////////////////////// 2 // 3 // Copyright (C) 2012-2021 The Octave Project Developers 4 // 5 // See the file COPYRIGHT.md in the top-level directory of this 6 // distribution or <https://octave.org/copyright/>. 7 // 8 // This file is part of Octave. 9 // 10 // Octave is free software: you can redistribute it and/or modify it 11 // under the terms of the GNU General Public License as published by 12 // the Free Software Foundation, either version 3 of the License, or 13 // (at your option) any later version. 14 // 15 // Octave is distributed in the hope that it will be useful, but 16 // WITHOUT ANY WARRANTY; without even the implied warranty of 17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 // GNU General Public License for more details. 19 // 20 // You should have received a copy of the GNU General Public License 21 // along with Octave; see the file COPYING. If not, see 22 // <https://www.gnu.org/licenses/>. 23 // 24 //////////////////////////////////////////////////////////////////////// 25 26 #if ! defined (octave_qt_application_h) 27 #define octave_qt_application_h 1 28 29 #include "octave.h" 30 31 namespace octave 32 { 33 // Programming Note: This file must not include any Qt headers. Any 34 // Qt header files required by the qt_application::execute function 35 // must be included only in the corresponding .cc file. 36 37 //! This class inherits from the pure-virtual base class 38 //! octave::application and provides an implementation of the 39 //! application::execute method that starts an interface to Octave 40 //! that is based on Qt. It may start a command-line interface that 41 //! allows Qt graphics to be used or it may start an interface that 42 //! provides the full GUI experience. 43 44 class OCTGUI_API qt_application : public application 45 { 46 public: 47 48 qt_application (int argc, char **argv); 49 50 // No copying, at least not yet. 51 52 qt_application (const qt_application&) = delete; 53 54 qt_application& operator = (const qt_application&) = delete; 55 56 ~qt_application (void) = default; 57 58 // Should we start the GUI or fall back to the CLI? 59 bool start_gui_p (void) const; 60 61 int execute (void); 62 gui_running(void)63 bool gui_running (void) const { return m_gui_running; } gui_running(bool arg)64 void gui_running (bool arg) { m_gui_running = arg; } 65 66 private: 67 68 // If TRUE, the GUI should be started. 69 bool m_gui_running = false; 70 }; 71 } 72 73 #endif 74