Application Class Reference

Main application class extending QGuiApplication. More...

#include <application.h>

Inheritance diagram for Application:

Collaboration diagram for Application:

Public Member Functions
	Application (int &argc, char **argv)
	Constructs the Application.
auto	getApplicationName () const noexcept
	Gets the application name.
auto	getApplicationVersion () const noexcept
	Gets the application version.
auto	getLoggerName () const noexcept
	Gets the logger name for spdlog.

Protected Member Functions
bool	eventFilter (QObject *obj, QEvent *event) override
	Global event filter for the application.

Private Attributes
std::string	loggerName_
	Logger name for spdlog.
QString	appName_
	Application name.
QString	appVersion_
	Application version string.

Detailed Description

Main application class extending QGuiApplication.

The Application class provides:

• Application metadata (name, version, logger name)
• Global event filtering for the entire application
• Configuration from build-time settings

Example Usage

int main(int argc, char *argv[]) {
    Application app(argc, argv);
 
    qDebug() << app.getApplicationName();
    qDebug() << app.getApplicationVersion();
 
    return app.exec();
}

See also

EntryPoint for UI initialization

Definition at line 39 of file application.h.

Constructor & Destructor Documentation

Application()

Application::Application	(	int &	argc,
		char **	argv
	)

Constructs the Application.

Initializes application metadata from build configuration (config.h) and sets up the event filter.

Parameters

argc	Command line argument count.
argv	Command line argument values.

Definition at line 4 of file application.cpp.

References appName_, appVersion_, and loggerName_.

Member Function Documentation

eventFilter()

bool Application::eventFilter ( QObject *  obj, QEvent *  event  )

overrideprotected

Global event filter for the application.

Filters all events before they reach their target objects. Can be used for global keyboard shortcuts, logging, etc.

Parameters

obj	The object receiving the event.
event	The event being processed.

Returns

true if the event should be filtered out, false otherwise.

Definition at line 10 of file application.cpp.

getApplicationName()

auto Application::getApplicationName ( ) const

inlinenoexcept

Gets the application name.

Returns

Application name from build configuration.

Definition at line 56 of file application.h.

References appName_.

Referenced by main().

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getApplicationVersion()

auto Application::getApplicationVersion ( ) const

inlinenoexcept

Gets the application version.

Returns

Version string (e.g., "0.0.1").

Definition at line 62 of file application.h.

References appVersion_.

Referenced by main().

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getLoggerName()

auto Application::getLoggerName ( ) const

inlinenoexcept

Gets the logger name for spdlog.

Returns

Logger name string.

Definition at line 68 of file application.h.

References loggerName_.

Referenced by main().

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Member Data Documentation

appName_

QString Application::appName_

private

Application name.

Definition at line 85 of file application.h.

Referenced by Application(), and getApplicationName().

appVersion_

QString Application::appVersion_

private

Application version string.

Definition at line 86 of file application.h.

Referenced by Application(), and getApplicationVersion().

loggerName_

std::string Application::loggerName_

private

Logger name for spdlog.

Definition at line 84 of file application.h.

Referenced by Application(), and getLoggerName().

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The documentation for this class was generated from the following files:

• src/core/application.h
• src/core/application.cpp