SBGSettings Class Reference

This class is used to save and load settings. More...

Loading and saving values
SBGSettingsData *	dataPointer
void	saveValue (const QString &name, QVariant value)
	Saves a value.
QVariant	loadValue (const QString &name, QVariant defaultValue=0)
	Loads a value.
bool	loadBoolValue (const QString &name, bool defaultValue=0)
	Loads a boolean.
int	loadIntValue (const QString &name, int defaultValue=0)
	Loads an integer.
qreal	loadDoubleValue (const QString &name, double defaultValue=0)
	Loads a double.
QString	loadQStringValue (const QString &name, const QString &defaultValue=0)
	Loads a string.

Constructor and destructor
	SBGSettings (const QString &widgetID, const QString &setting)
	~SBGSettings ()

Detailed Description

First, an example to show how to save settings

SBGSettings *settings = new SBGSettings(widgetID, settingsName);
// ui.fileName is a QLineEdit
settings->saveValue("fileNameValue", ui.fileName->text());
// ui.adaptive is a QCheckBox
settings->saveValue("adaptiveValue", ui.adaptive->isChecked());
delete settings;

Constructor & Destructor Documentation

SBGSettings()

SBGSettings::SBGSettings	(	const QString &	widgetID,
		const QString &	setting
	)

Parameters

widgetID	(const QString &) param containing the ID of the widget
setting	(const QString &) param containing the name of the setting we want to save

Second, an example to show how to load settings

SBGSettings *settings = new SBGSettings(widgetID, settingsName);
// ui.fileName is a QLineEdit
ui.fileName->setText(settings->loadQStringValue("fileNameValue", "default"));
// ui.adaptive is a QCheckBox
ui.adaptive->setChecked(settings->loadBoolValue("adaptiveValue", false));
delete settings;

Note: when typing QSettings settings("company", "program"); will be stored in a location that depends on the OS

Unix : $HOME/.config/company/program.conf , $HOME is your HOME directory

Mac OS X : $HOME/Library/Preferences/com.company.program.plist , $HOME is your HOME directory

Windows : HKEY_CURRENT_USER\Software\company\program

Member Function Documentation

loadBoolValue()

bool SBGSettings::loadBoolValue	(	const QString &	name,
		bool	defaultValue = 0
	)

Return the saved bool corresponding to the name, if there is no bool saved corresponding to the name, returns defaultValue or 0;.

loadDoubleValue()

double SBGSettings::loadDoubleValue	(	const QString &	name,
		double	defaultValue = 0
	)

Return the saved double corresponding to the name, if there is no double saved corresponding to the name, returns defaultValue or 0;.

loadIntValue()

int SBGSettings::loadIntValue	(	const QString &	name,
		int	defaultValue = 0
	)

Return the saved int corresponding to the name, if there is no int saved corresponding to the name, returns defaultValue or 0;.

loadQStringValue()

QString SBGSettings::loadQStringValue	(	const QString &	name,
		const QString &	defaultValue = 0
	)

Return the saved QString corresponding to the name, if there is no QString saved corresponding to the name, returns defaultValue or 0;.

loadValue()

QVariant SBGSettings::loadValue	(	const QString &	name,
		QVariant	defaultValue = 0
	)

Return the saved QVariant corresponding to the name, if there is no QVariant saved corresponding to the name, returns defaultValue or 0;.

saveValue()

void SBGSettings::saveValue	(	const QString &	name,
		QVariant	value
	)

Save the QVariant value on the variable name On the folder KEY_COMPANY_NAME/SAMSON/currentWidgetID/userSettings/currentSetting/currentCategory/name