QgsApplication Class Reference

Extends QApplication to provide access to QGIS specific resources such as theme paths, database paths etc. More...

#include <qgsapplication.h>

List of all members.

Public Types
enum	ENDIAN { XDR = 0, NDR = 1 }
	constants for endian-ness More...
typedef enum QgsApplication::ENDIAN	endian_t
	constants for endian-ness
Signals
void	preNotify (QObject *receiver, QEvent *event, bool *done)
Public Member Functions
	QgsApplication (int &argc, char **argv, bool GUIenabled, QString customConfigPath=QString())
virtual	~QgsApplication ()
virtual bool	event (QEvent *event)
	Watch for QFileOpenEvent.
virtual bool	notify (QObject *receiver, QEvent *event)
	Catch exceptions when sending event to receiver.
Static Public Member Functions
static QString	absolutePathToRelativePath (QString apath, QString targetPath)
	Converts absolute path to path relative to target.
static const QString	activeThemePath ()
	Returns the path to the currently active theme directory.
static void	applyGdalSkippedDrivers ()
	Apply the skipped drivers list to gdal.
static const QString	authorsFilePath ()
	Returns the path to the authors file.
static QString	buildOutputPath ()
	Returns path to the build output directory.
static QString	buildSourcePath ()
	Returns path to the source directory.
static const QString	contributorsFilePath ()
	Returns the path to the contributors file.
static const QString	defaultStyleV2Path ()
	Returns the path to default style (works as a starting point). Added in QGIS 1.4.
static const QString	defaultThemePath ()
	Returns the path to the default theme directory.
static const QString	donorsFilePath ()
	Returns the path to the donors file.
static endian_t	endian ()
	Returns whether this machine uses big or little endian.
static void	exitQgis ()
	deletes provider registry and map layer registry
static QIcon	getThemeIcon (const QString theName)
	Helper to get a theme icon.
static QPixmap	getThemePixmap (const QString theName)
	Helper to get a theme icon as a pixmap.
static const QString	helpAppPath ()
	Returns the path to the help application.
static const QString	i18nPath ()
	Returns the path to the translation directory.
static QString	iconPath (QString iconFile)
	Returns path to the desired icon file.
static const QString	iconsPath ()
	Returns the path to the icons image directory.
static void	init (QString customConfigPath=QString())
	This method initialises paths etc for QGIS.
static void	initQgis ()
	loads providers
static bool	isRunningFromBuildDir ()
	Indicates whether running from build directory (not installed)
static const QString	libexecPath ()
	Returns the path with utility executables (help viewer, crssync, ...)
static const QString	libraryPath ()
	Returns the path containing qgis_core, qgis_gui, qgispython (and other) libraries.
static const QString	pkgDataPath ()
	Returns the common root path of all application data directories.
static const QString	pluginPath ()
	Returns the path to the application plugin directory.
static const QString	prefixPath ()
	Returns the path to the application prefix directory.
static const QString	qgisMasterDbFilePath ()
	Returns the path to the master qgis.db file.
static const QString	qgisSettingsDirPath ()
	Returns the path to the settings directory in user's home dir.
static const QString	qgisUserDbFilePath ()
	Returns the path to the user qgis.db file.
static void	registerOgrDrivers ()
	Register OGR drivers ensuring this only happens once.
static QString	relativePathToAbsolutePath (QString rpath, QString targetPath)
	Converts path relative to target to an absolute path.
static QString	reportStyleSheet ()
	get a standard css style sheet for reports.
static void	restoreGdalDriver (QString theDriver)
	Sets the GDAL_SKIP environment variable to exclude the specified driver and then calls GDALDriverManager::AutoSkipDrivers() to unregister it.
static void	setDefaultSvgPaths (const QStringList &pathList)
	Alters default svg paths - used by 3rd party apps. Added in QGIS 1.5.
static void	setFileOpenEventReceiver (QObject *receiver)
	Set the FileOpen event receiver.
static void	setPkgDataPath (const QString thePkgDataPath)
	Alters pkg data path - used by 3rd party apps.
static void	setPluginPath (const QString thePluginPath)
	Alters plugin path - used by 3rd party apps.
static void	setPrefixPath (const QString thePrefixPath, bool useDefaultPaths=false)
	Alters prefix path - used by 3rd party apps.
static void	setThemeName (const QString theThemeName)
	Set the active theme to the specified theme.
static QString	showSettings ()
	Convenience function to get a summary of the paths used in this application instance useful for debugging mainly.
static void	skipGdalDriver (QString theDriver)
	Sets the GDAL_SKIP environment variable to include the specified driver and then calls GDALDriverManager::AutoSkipDrivers() to unregister it.
static QStringList	skippedGdalDrivers ()
	Returns the list of gdal drivers that should be skipped (based on GDAL_SKIP environment variable)
static const QString	splashPath ()
	Returns the path to the splash screen image directory.
static const QString	sponsorsFilePath ()
	Returns the path to the sponsors file.
static const QString	srsDbFilePath ()
	Returns the path to the srs.db file.
static const QStringList	svgPaths ()
	Returns the pathes to svg directories.
static const QMap< QString, QString >	systemEnvVars ()
	Returns the system environment variables passed to application.
static const QString	themeName ()
	Set the active theme to the specified theme.
static const QString	translatorsFilePath ()
	Returns the path to the sponsors file.
static const QString	userStyleV2Path ()
	Returns the path to user's style. Added in QGIS 1.4.
Static Private Member Functions
static QObject *	ABISYM (mFileOpenEventReceiver)
static QStringList	ABISYM (mFileOpenEventList)
static QString	ABISYM (mPrefixPath)
static QString	ABISYM (mPluginPath)
static QString	ABISYM (mPkgDataPath)
static QString	ABISYM (mLibraryPath)
static QString	ABISYM (mLibexecPath)
static QString	ABISYM (mThemeName)
static QStringList	ABISYM (mDefaultSvgPaths)
static QMap< QString, QString >	ABISYM (mSystemEnvVars)
static QString	ABISYM (mConfigPath)
static bool	ABISYM (mRunningFromBuildDir)
	true when running from build directory, i.e.
static QString	ABISYM (mBuildSourcePath)
	path to the source directory.
static QString	ABISYM (mBuildOutputPath)
	path to the output directory of the build.
static QStringList	ABISYM (mGdalSkipList)
	List of gdal drivers to be skipped.

---

Detailed Description

Extends QApplication to provide access to QGIS specific resources such as theme paths, database paths etc.

The QgsApplication class manages application-wide information.

This is a subclass of QApplication and should be instantiated in place of QApplication. Most methods are static in keeping witn the design of QApplication.

This class hides platform-specific path information and provides a portable way of referencing specific files and directories. Ideally, hard-coded paths should appear only here and not in other modules so that platform-conditional code is minimized and paths are easier to change due to centralization.

Definition at line 29 of file qgsapplication.h.

---

Member Typedef Documentation

typedef enum QgsApplication::ENDIAN QgsApplication::endian_t

constants for endian-ness

---

Member Enumeration Documentation

enum QgsApplication::ENDIAN

constants for endian-ness

Enumerator:

XDR
NDR

Definition at line 190 of file qgsapplication.h.

---

Constructor & Destructor Documentation

QgsApplication::QgsApplication	(	int &	argc,
		char **	argv,
		bool	GUIenabled,
		QString	customConfigPath = QString()
	)

Note:

customConfigDir parameter added in v1.6

Definition at line 77 of file qgsapplication.cpp.

References init().

QgsApplication::~QgsApplication

(

)

[virtual]

Definition at line 195 of file qgsapplication.cpp.

---

Member Function Documentation

static QObject* QgsApplication::ABISYM

(

mFileOpenEventReceiver

)

[static, private]

Referenced by authorsFilePath(), contributorsFilePath(), defaultStyleV2Path(), donorsFilePath(), event(), i18nPath(), iconsPath(), init(), libexecPath(), libraryPath(), pkgDataPath(), pluginPath(), prefixPath(), qgisMasterDbFilePath(), qgisSettingsDirPath(), setDefaultSvgPaths(), setFileOpenEventReceiver(), setPkgDataPath(), setPluginPath(), setPrefixPath(), setThemeName(), sponsorsFilePath(), srsDbFilePath(), svgPaths(), themeName(), and translatorsFilePath().

static QStringList QgsApplication::ABISYM

(

mFileOpenEventList

)

[static, private]

static QString QgsApplication::ABISYM

(

mPrefixPath

)

[static, private]

static QString QgsApplication::ABISYM

(

mPluginPath

)

[static, private]

static QString QgsApplication::ABISYM

(

mPkgDataPath

)

[static, private]

static QString QgsApplication::ABISYM

(

mLibraryPath

)

[static, private]

static QString QgsApplication::ABISYM

(

mLibexecPath

)

[static, private]

static QString QgsApplication::ABISYM

(

mThemeName

)

[static, private]

static QStringList QgsApplication::ABISYM

(

mDefaultSvgPaths

)

[static, private]

static QMap<QString, QString> QgsApplication::ABISYM

(

mSystemEnvVars

)

[static, private]

static QString QgsApplication::ABISYM

(

mConfigPath

)

[static, private]

static bool QgsApplication::ABISYM

(

mRunningFromBuildDir

)

[static, private]

true when running from build directory, i.e.

without 'make install'

static QString QgsApplication::ABISYM

(

mBuildSourcePath

)

[static, private]

path to the source directory.

valid only when running from build directory.

static QString QgsApplication::ABISYM

(

mBuildOutputPath

)

[static, private]

path to the output directory of the build.

valid only when running from build directory

static QStringList QgsApplication::ABISYM

(

mGdalSkipList

)

[static, private]

List of gdal drivers to be skipped.

Uses GDAL_SKIP to exclude them.

See also:

skipGdalDriver, restoreGdalDriver

Note:

added in 2.0

QString QgsApplication::absolutePathToRelativePath	(	QString	apath,
		QString	targetPath
	)		[static]

Converts absolute path to path relative to target.

Note:

: this method was added in version 1.6

Definition at line 744 of file qgsapplication.cpp.

const QString QgsApplication::activeThemePath

(

)

[static]

Returns the path to the currently active theme directory.

Definition at line 334 of file qgsapplication.cpp.

References themeName().

Referenced by QgsComposerItem::drawSelectionBoxes(), getThemeIcon(), getThemePixmap(), icon(), iconPath(), iconPath(), QgsProjectionSelector::loadCrsList(), QgsProjectionSelector::loadUserCrsList(), and showSettings().

static void QgsApplication::applyGdalSkippedDrivers

(

)

[static]

Apply the skipped drivers list to gdal.

See also:

skipGdalDriver

restoreGdalDriver

skippedGdalDrivers

Note:

added in 2.0

const QString QgsApplication::authorsFilePath

(

)

[static]

Returns the path to the authors file.

Definition at line 414 of file qgsapplication.cpp.

References ABISYM().

static QString QgsApplication::buildOutputPath

(

)

[inline, static]

Returns path to the build output directory.

Valid only when running from build directory

Note:

added in 2.0

Definition at line 240 of file qgsapplication.h.

References ABISYM().

static QString QgsApplication::buildSourcePath

(

)

[inline, static]

Returns path to the source directory.

Valid only when running from build directory

Note:

added in 2.0

Definition at line 237 of file qgsapplication.h.

References ABISYM().

const QString QgsApplication::contributorsFilePath

(

)

[static]

Returns the path to the contributors file.

Contributors are people who have submitted patches but don't have svn write access.

Note:

this function was added in version 1.3

Definition at line 421 of file qgsapplication.cpp.

References ABISYM().

const QString QgsApplication::defaultStyleV2Path

(

)

[static]

Returns the path to default style (works as a starting point). Added in QGIS 1.4.

Definition at line 567 of file qgsapplication.cpp.

References ABISYM().

Referenced by QgsStyleV2::defaultStyle().

const QString QgsApplication::defaultThemePath

(

)

[static]

Returns the path to the default theme directory.

Definition at line 330 of file qgsapplication.cpp.

Referenced by _initRenderer(), QgsComposerItem::drawSelectionBoxes(), getThemeIcon(), getThemePixmap(), icon(), iconPath(), iconPath(), QgsPenCapStyleComboBox::QgsPenCapStyleComboBox(), QgsPenJoinStyleComboBox::QgsPenJoinStyleComboBox(), and showSettings().

const QString QgsApplication::donorsFilePath

(

)

[static]

Returns the path to the donors file.

Note:

this function was added in version 1.2

Definition at line 436 of file qgsapplication.cpp.

References ABISYM().

QgsApplication::endian_t QgsApplication::endian

(

)

[static]

Returns whether this machine uses big or little endian.

Definition at line 582 of file qgsapplication.cpp.

References NDR, and XDR.

Referenced by QgsGeometry::convertToMultiType(), QgsGeometry::exportGeosToWkb(), and QgsGml::QgsGml().

bool QgsApplication::event

(

QEvent *

event

)

[virtual]

Watch for QFileOpenEvent.

Definition at line 199 of file qgsapplication.cpp.

References ABISYM(), file, and notify().

void QgsApplication::exitQgis

(

)

[static]

deletes provider registry and map layer registry

Definition at line 596 of file qgsapplication.cpp.

References QgsMapLayerRegistry::instance(), and QgsProviderRegistry::instance().

QIcon QgsApplication::getThemeIcon

(

const QString

theName

)

[static]

Helper to get a theme icon.

It will fall back to the default theme if the active theme does not have the required icon.

Note:

Added in 2.0

Definition at line 351 of file qgsapplication.cpp.

References activeThemePath(), and defaultThemePath().

Referenced by QgsDualView::columnBoxInit(), QgsDataCollectionItem::iconDataCollection(), QgsLayerItem::iconDefault(), QgsFavouritesItem::iconFavourites(), QgsLayerItem::iconLine(), QgsLayerItem::iconPoint(), QgsLayerItem::iconPolygon(), QgsLayerItem::iconRaster(), QgsLayerItem::iconTable(), QgsZipItem::iconZip(), QgsCollapsibleGroupBoxBasic::init(), QgsMessageBar::pushMessage(), QgsDualView::QgsDualView(), QgsExpressionSelectionDialog::QgsExpressionSelectionDialog(), QgsFilterLineEdit::QgsFilterLineEdit(), QgsMessageBar::QgsMessageBar(), QgsRasterHistogramWidget::QgsRasterHistogramWidget(), and QgsRasterLayerSaveAsDialog::QgsRasterLayerSaveAsDialog().

QPixmap QgsApplication::getThemePixmap

(

const QString

theName

)

[static]

Helper to get a theme icon as a pixmap.

It will fall back to the default theme if the active theme does not have the required icon.

Note:

Added in 2.0

Definition at line 372 of file qgsapplication.cpp.

References activeThemePath(), and defaultThemePath().

Referenced by QgsFeatureListViewDelegate::paint(), QgsErrorItem::QgsErrorItem(), QgsRasterHistogramWidget::refreshHistogram(), and QgsColorButton::transpBkgrd().

const QString QgsApplication::helpAppPath

(

)

[static]

Returns the path to the help application.

Definition at line 453 of file qgsapplication.cpp.

References libexecPath().

Referenced by QgsContextHelp::start().

const QString QgsApplication::i18nPath

(

)

[static]

Returns the path to the translation directory.

Definition at line 470 of file qgsapplication.cpp.

References ABISYM().

QString QgsApplication::iconPath

(

QString

iconFile

)

[static]

Returns path to the desired icon file.

First it tries to use the active theme path, then default theme path

Note:

Added in 1.5

Definition at line 340 of file qgsapplication.cpp.

References activeThemePath(), and defaultThemePath().

Referenced by QgsRuleBasedRendererV2Widget::QgsRuleBasedRendererV2Widget(), QgsSmartGroupCondition::QgsSmartGroupCondition(), QgsStyleV2ManagerDialog::QgsStyleV2ManagerDialog(), and QgsSymbolV2SelectorDialog::QgsSymbolV2SelectorDialog().

const QString QgsApplication::iconsPath

(

)

[static]

Returns the path to the icons image directory.

Definition at line 513 of file qgsapplication.cpp.

References ABISYM().

void QgsApplication::init

(

QString

customConfigPath = QString()

)

[static]

This method initialises paths etc for QGIS.

Called by the ctor or call it manually when your app does not extend the QApplication class.

Note:

you will probably want to call initQgis too to load the providers in the above case.

Definition at line 83 of file qgsapplication.cpp.

References ABISYM(), prefixPath(), qgisSettingsDirPath(), setPkgDataPath(), setPluginPath(), and setPrefixPath().

Referenced by QgsApplication().

void QgsApplication::initQgis

(

)

[static]

loads providers

Definition at line 587 of file qgsapplication.cpp.

References QgsMapLayerRegistry::instance(), QgsProviderRegistry::instance(), and pluginPath().

static bool QgsApplication::isRunningFromBuildDir

(

)

[inline, static]

Indicates whether running from build directory (not installed)

Note:

added in 2.0

Definition at line 231 of file qgsapplication.h.

References ABISYM().

const QString QgsApplication::libexecPath

(

)

[static]

Returns the path with utility executables (help viewer, crssync, ...)

Note:

Added in 2.0

Definition at line 577 of file qgsapplication.cpp.

References ABISYM().

Referenced by helpAppPath().

const QString QgsApplication::libraryPath

(

)

[static]

Returns the path containing qgis_core, qgis_gui, qgispython (and other) libraries.

Note:

Added in 2.0

Definition at line 572 of file qgsapplication.cpp.

References ABISYM().

bool QgsApplication::notify	(	QObject *	receiver,
		QEvent *	event
	)		[virtual]

Catch exceptions when sending event to receiver.

Definition at line 227 of file qgsapplication.cpp.

References preNotify(), tr, and QgsException::what().

Referenced by event().

const QString QgsApplication::pkgDataPath

(

)

[static]

Returns the common root path of all application data directories.

Definition at line 326 of file qgsapplication.cpp.

References ABISYM().

Referenced by QgsCptCityArchive::defaultBaseDir(), QgsCptCityArchive::initArchives(), QgsCptCityArchive::initDefaultArchive(), QgsMapLayer::loadNamedStyle(), QgsSvgGroupsModel::QgsSvgGroupsModel(), QgsSvgSelectorGroupsModel::QgsSvgSelectorGroupsModel(), and showSettings().

const QString QgsApplication::pluginPath

(

)

[static]

Returns the path to the application plugin directory.

Definition at line 322 of file qgsapplication.cpp.

References ABISYM().

Referenced by initQgis(), and showSettings().

const QString QgsApplication::prefixPath

(

)

[static]

Returns the path to the application prefix directory.

Definition at line 313 of file qgsapplication.cpp.

References ABISYM().

Referenced by init(), and showSettings().

void QgsApplication::preNotify	(	QObject *	receiver,
		QEvent *	event,
		bool *	done
	)		[signal]

Note:

not available in python bindings

Referenced by notify().

const QString QgsApplication::qgisMasterDbFilePath

(

)

[static]

Returns the path to the master qgis.db file.

Definition at line 481 of file qgsapplication.cpp.

References ABISYM().

Referenced by showSettings().

const QString QgsApplication::qgisSettingsDirPath

(

)

[static]

Returns the path to the settings directory in user's home dir.

Returns the path to the settings directory in user's home dir

Definition at line 489 of file qgsapplication.cpp.

References ABISYM().

Referenced by init(), QgsMapLayer::loadNamedStyle(), qgisUserDbFilePath(), QgsCptCityColorRampV2Dialog::QgsCptCityColorRampV2Dialog(), QgsSvgGroupsModel::QgsSvgGroupsModel(), QgsSvgSelectorGroupsModel::QgsSvgSelectorGroupsModel(), QgsMapLayer::saveNamedStyle(), and userStyleV2Path().

const QString QgsApplication::qgisUserDbFilePath

(

)

[static]

Returns the path to the user qgis.db file.

Definition at line 497 of file qgsapplication.cpp.

References qgisSettingsDirPath().

Referenced by QgsCoordinateReferenceSystem::createFromSrsId(), QgsCoordinateReferenceSystem::findMatchingProj(), QgsProjectionSelector::getLargestCRSIDMatch(), QgsCoordinateReferenceSystem::getRecord(), QgsCoordinateReferenceSystem::getRecordCount(), QgsProjectionSelector::getSelectedExpression(), QgsProjectionSelector::loadUserCrsList(), QgsCoordinateReferenceSystem::proj4FromSrsId(), QgsCoordinateReferenceSystem::saveAsUserCRS(), and QgsProjectionSelector::selectedProj4String().

void QgsApplication::registerOgrDrivers

(

)

[static]

Register OGR drivers ensuring this only happens once.

This is a workaround for an issue with older gdal versions that caused duplicate driver name entries to appear in the list of registered drivers when QgsApplication::registerOgrDrivers was called multiple times.

Definition at line 736 of file qgsapplication.cpp.

Referenced by QgsVectorFileWriter::ogrDriverList(), QgsVectorFileWriter::QgsVectorFileWriter(), and QgsVectorFileWriter::supportedFiltersAndFormats().

QString QgsApplication::relativePathToAbsolutePath	(	QString	rpath,
		QString	targetPath
	)		[static]

Converts path relative to target to an absolute path.

Note:

: this method was added in version 1.6

Definition at line 807 of file qgsapplication.cpp.

QString QgsApplication::reportStyleSheet

(

)

[static]

get a standard css style sheet for reports.

Typically you will use this method by doing: QString myStyle = QgsApplication::reportStyleSheet(); textBrowserReport->document()->setDefaultStyleSheet(myStyle);

Returns:

QString containing the CSS 2.1 compliant stylesheet.

Note:

you can use the special Qt extensions too, for example the gradient fills for backgrounds.

Definition at line 627 of file qgsapplication.cpp.

Referenced by QgsExpressionBuilderWidget::loadFunctionHelp(), QgsGenericProjectionSelector::setMessage(), and QgsContextHelp::showContext().

static void QgsApplication::restoreGdalDriver

(

QString

theDriver

)

[static]

Sets the GDAL_SKIP environment variable to exclude the specified driver and then calls GDALDriverManager::AutoSkipDrivers() to unregister it.

The driver name should be the short format of the Gdal driver name e.g. GTIFF.

Note:

added in 2.0

void QgsApplication::setDefaultSvgPaths

(

const QStringList &

pathList

)

[static]

Alters default svg paths - used by 3rd party apps. Added in QGIS 1.5.

Definition at line 308 of file qgsapplication.cpp.

References ABISYM().

void QgsApplication::setFileOpenEventReceiver

(

QObject *

receiver

)

[static]

Set the FileOpen event receiver.

Definition at line 259 of file qgsapplication.cpp.

References ABISYM().

void QgsApplication::setPkgDataPath

(

const QString

thePkgDataPath

)

[static]

Alters pkg data path - used by 3rd party apps.

Definition at line 299 of file qgsapplication.cpp.

References ABISYM().

Referenced by init(), and setPrefixPath().

void QgsApplication::setPluginPath

(

const QString

thePluginPath

)

[static]

Alters plugin path - used by 3rd party apps.

Definition at line 294 of file qgsapplication.cpp.

References ABISYM().

Referenced by init(), and setPrefixPath().

void QgsApplication::setPrefixPath	(	const QString	thePrefixPath,
		bool	useDefaultPaths = false
	)		[static]

Alters prefix path - used by 3rd party apps.

Definition at line 276 of file qgsapplication.cpp.

References ABISYM(), setPkgDataPath(), and setPluginPath().

Referenced by init().

void QgsApplication::setThemeName

(

const QString

theThemeName

)

[static]

Set the active theme to the specified theme.

The theme name should be a single word e.g. 'default','classic'. The theme search path usually will be pkgDataPath + "/themes/" + themName + "/" but plugin writers etc can use themeName() as a basis for searching for resources in their own datastores e.g. a Qt4 resource bundle.

Note:

A basic test will be carried out to ensure the theme search path based on the supplied theme name exists. If it does not the theme name will be reverted to 'default'.

Set the theme path to the specified theme.

Definition at line 391 of file qgsapplication.cpp.

References ABISYM().

QString QgsApplication::showSettings

(

)

[static]

Convenience function to get a summary of the paths used in this application instance useful for debugging mainly.

Definition at line 602 of file qgsapplication.cpp.

References activeThemePath(), defaultThemePath(), pkgDataPath(), pluginPath(), prefixPath(), qgisMasterDbFilePath(), svgPaths(), themeName(), and tr.

static void QgsApplication::skipGdalDriver

(

QString

theDriver

)

[static]

Sets the GDAL_SKIP environment variable to include the specified driver and then calls GDALDriverManager::AutoSkipDrivers() to unregister it.

The driver name should be the short format of the Gdal driver name e.g. GTIFF.

Note:

added in 2.0

static QStringList QgsApplication::skippedGdalDrivers

(

)

[inline, static]

Returns the list of gdal drivers that should be skipped (based on GDAL_SKIP environment variable)

Note:

added in 2.0

Definition at line 260 of file qgsapplication.h.

References ABISYM().

const QString QgsApplication::splashPath

(

)

[static]

Returns the path to the splash screen image directory.

Definition at line 505 of file qgsapplication.cpp.

const QString QgsApplication::sponsorsFilePath

(

)

[static]

Returns the path to the sponsors file.

Note:

this function was added in version 1.2

Definition at line 428 of file qgsapplication.cpp.

References ABISYM().

const QString QgsApplication::srsDbFilePath

(

)

[static]

Returns the path to the srs.db file.

Definition at line 520 of file qgsapplication.cpp.

References ABISYM().

Referenced by QgsCoordinateReferenceSystem::createFromOgcWmsCrs(), QgsCoordinateReferenceSystem::createFromSrid(), QgsCoordinateReferenceSystem::createFromSrsId(), QgsCoordinateReferenceSystem::findMatchingProj(), QgsCoordinateReferenceSystem::getRecord(), QgsCoordinateReferenceSystem::proj4FromSrsId(), QgsProjectionSelector::QgsProjectionSelector(), QgsDistanceArea::setEllipsoid(), and QgsCoordinateReferenceSystem::syncDb().

const QStringList QgsApplication::svgPaths

(

)

[static]

Returns the pathes to svg directories.

Note:

added in 1.4

Returns the paths to the svg directories.

Definition at line 546 of file qgsapplication.cpp.

References ABISYM().

Referenced by QgsSymbolLayerV2Utils::listSvgFiles(), QgsSvgGroupsModel::QgsSvgGroupsModel(), QgsSvgSelectorGroupsModel::QgsSvgSelectorGroupsModel(), showSettings(), QgsSymbolLayerV2Utils::symbolNameToPath(), and QgsSymbolLayerV2Utils::symbolPathToName().

static const QMap<QString, QString> QgsApplication::systemEnvVars

(

)

[inline, static]

Returns the system environment variables passed to application.

Note:

added in 1.9

Definition at line 125 of file qgsapplication.h.

References ABISYM().

const QString QgsApplication::themeName

(

)

[static]

Set the active theme to the specified theme.

The theme name should be a single word e.g. 'default','classic'. The theme search path usually will be pkgDataPath + "/themes/" + themName + "/" but plugin writers etc can use this method as a basis for searching for resources in their own datastores e.g. a Qt4 resource bundle.

Get the active theme name

Definition at line 407 of file qgsapplication.cpp.

References ABISYM().

Referenced by activeThemePath(), and showSettings().

const QString QgsApplication::translatorsFilePath

(

)

[static]

Returns the path to the sponsors file.

Note:

This was added in QGIS 1.1

Returns the path to the sponsors file.

Note:

Added in QGIS 1.1

Definition at line 445 of file qgsapplication.cpp.

References ABISYM().

const QString QgsApplication::userStyleV2Path

(

)

[static]

Returns the path to user's style. Added in QGIS 1.4.

Definition at line 562 of file qgsapplication.cpp.

References qgisSettingsDirPath().

Referenced by QgsStyleV2::defaultStyle().

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

• src/core/qgsapplication.h
• src/core/qgsapplication.cpp