SingleApplication/FreeStandingSingleApplication
Benjamin Buch 0ba7b6ce42
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Enable app class independent usage (#203)
This is a pure extension and fully backwards compatible.

* Adds support for running it as a pre-compiled library while still being able to
choose my `QXxxApplication` class at build time.
* Be able to decide at runtime whether to use the single
instance stuff (without starting a server and so on).
2025-01-24 16:05:53 +02:00

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// Copyright (c) Itay Grudev 2015 - 2023
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// Permission is not granted to use this software or any of the associated files
// as sample data for the purposes of building machine learning models.
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#ifndef FREE_STANDING_SINGLE_APPLICATION_H
#define FREE_STANDING_SINGLE_APPLICATION_H
#include <QCoreApplication>
/**
* @brief Fake Qt application base class
* Use this as base if you want to use SingleApplication as a free standing object that must be
* explicitly instanciated after your Qt application object.
*
* This enables you to use SingleApplication as a precompiled library and/or to decide at runtime
* if you want to use a SingleApplication instance or not.
*/
struct FreeStandingSingleApplication: QObject{
FreeStandingSingleApplication( int&, char** ) {}
};
#endif