Classes | |
class | GCF::ApplicationServices |
This class abstracts the common functionalities provided by the different types of applications in GCF3. More... | |
class | GCF::Component |
Base class for all GCF components. More... | |
class | GCF::InitializeEvent |
Contains parameters that describe an initialization event
#include <GCF3/Component>. More... | |
class | GCF::SettingsLoadEvent |
Contains parameters that describe an settings load event
#include <GCF3/Component>. More... | |
class | GCF::SettingsUnloadEvent |
Contains parameters that describe a settings-unload event
#include <GCF3/Component>. More... | |
class | GCF::ContentLoadEvent |
Contains parameters that describe a content-load event
#include <GCF3/Component>. More... | |
class | GCF::ContentObjectLoadEvent |
Contains parameters that describe a content-object-load event
#include <GCF3/Component>. More... | |
class | GCF::ContentObjectMergeEvent |
Contains parameters that describe a content-object-merge event
#include <GCF3/Component>. More... | |
class | GCF::ContentObjectUnloadEvent |
Contains parameters that describe a content-object-unload event
#include <GCF3/Component>. More... | |
class | GCF::ContentObjectUnmergeEvent |
Contains parameters that describe a content-object-unmerge event
#include <GCF3/Component>. More... | |
class | GCF::ContentUnloadEvent |
Contains parameters that describe a content-unload event
#include <GCF3/Component>. More... | |
class | GCF::ActivationEvent |
Contains parameters that describe an activation event
#include <GCF3/Component> . More... | |
class | GCF::DeactivationEvent |
Contains parameters that describe a deactivation event
#include <GCF3/Component> . More... | |
class | GCF::ActivateContentObjectEvent |
Contains parameters that describe an content-object-activation event
#include <GCF3/Component> . More... | |
class | GCF::DeactivateContentObjectEvent |
Contains parameters that describe an content-object-deactivation event
#include <GCF3/Component> . More... | |
class | GCF::FinalizeEvent |
Contains parameters that describe an finalization event
#include <GCF3/Component>. More... | |
class | GCF::AbstractJob |
This class offers an abstraction for representing and managing time-consuming jobs in your GCF applications.Typically jobs like downloads, uploads, copy, load and save are time-consuming jobs. You might want to offer the ability to showcase their job progress and also the ability to pause, resume or even cancel such jobs. More... | |
class | GCF::JobListModel |
This model provides a model representation for a configured list of GCF::AbstractJob. More... | |
class | GCF::LogMessageHandlerInterface |
This interface is used to represent the class that can do the actual logging. More... | |
class | GCF::Log |
This class offers means to log a hierarchy of messages and process them. More... | |
class | GCF::LogMessage |
Represents a single message in the log. More... | |
class | GCF::LogMessageBranch |
Creates a branch in the log-message hierarchy. More... | |
class | GCF::MapToObjectEventListener |
This listens to GCF::MapToObject's events.When set as event listener on GCF::MapToObject the corresponding virtual functions in this class will be called when a object pointer is added, removed or deleted from the GCF::MapToObject. More... | |
class | GCF::MapToObject< T > |
This class manages a map of <T>-QObject pairs. <T> is a template class. More... | |
class | GCF::MapToObjectEventBroadcaster |
MapToObjectEventBroadcaster broadcasts inserted, removed and deleted events of MapToObject. More... | |
class | GCF::MapToObjectWatcher |
This watches over MapToObject to emit signals when the objects are inserted, removed or deleted from GCF::MapToObject. More... | |
class | GCF::ObjectList |
This class manages a list of live QObject pointers. More... | |
class | GCF::ObjectListEventListener |
ObjectListEventListener listens to GCF::ObjectList's events.When set as event listener of GCF::ObjectList , the corresponding virtual functions of this class will be called when a QObject pointer is added, removed or deleted from the GCF::ObjectList. More... | |
class | GCF::ObjectListEventBroadcaster |
ObjectListEventBroadcaster broadcasts added, removed and deleted events of ObjectList. More... | |
class | GCF::ObjectListWatcher |
This watches over ObjectList to emit signals when the objects are added, removed or deleted from GCF::ObjectList. More... | |
class | GCF::ObjectMapEventListener |
This listens to GCF::ObjectMap 's events.
#include <GCF3/ObjectMap>. More... | |
class | GCF::ObjectMap< T > |
This class manages a map of QObject-value pairs.
#include <GCF3/ObjectMap>. More... | |
class | GCF::ObjectMapEventBroadcaster |
ObjectMapEventBroadcaster broadcasts inserted, removed and deleted events of ObjectMap.
#include <GCF3/ObjectMap>. More... | |
class | GCF::ObjectMapWatcher |
This watches over GCF::ObjectMap to emit signals when the objects are inserted, removed or deleted from GCF::ObjectMap. More... | |
class | GCF::ObjectTree |
A class for representing a logical object-tree structure. More... | |
class | GCF::ObjectTreeNode |
Represents a node in GCF::ObjectTree. More... | |
class | GCF::Result |
This class allows representation of the result of a process and/or function. More... | |
class | GCF::SignalSpy |
Enables introspection of signal emissions from a QObject. More... | |
class | GCF::Version |
Represents version information as a major, minor, revision number triplet. More... | |
Functions | |
QObject * | gFindObject (const QString &path) |
template<class T > | |
T * | gFindObject (const QString &path, GCF::ObjectTreeNode **objectNode=0) |
template<class T > | |
T * | gFindObject (GCF::ObjectTreeNode **objectNode=0) |
template<class T > | |
QList< T * > | gFindObjects (QList< GCF::ObjectTreeNode * > *objectNodes=0) |
Q_DECL_IMPORT const GCF::Version & | GCF::version () |
Q_DECL_IMPORT QString | GCF::vendor () |
Q_DECL_IMPORT QString | GCF::url () |
Q_DECL_IMPORT QString | GCF::buildTimestamp () |
Q_DECL_IMPORT void | GCF::setContentDirectory (const QString &path) |
Q_DECL_IMPORT QString | GCF::contentDirectory () |
Q_DECL_IMPORT void | GCF::setSettingsDirectory (const QString &path) |
Q_DECL_IMPORT QString | GCF::settingsDirectory () |
Q_DECL_IMPORT QString | GCF::applicationDataDirectoryPath () |
Q_DECL_IMPORT QStringList | GCF::searchPathsForLibs () |
Q_DECL_IMPORT QStringList | GCF::searchPaths () |
Q_DECL_IMPORT QString | GCF::findLibrary (const QString &name) |
Q_DECL_IMPORT QString | GCF::findFile (const QString &name) |
Q_DECL_IMPORT QStringList | GCF::findFiles (const QString &name) |
Detailed Description
The "GCF Core Module" is the foundation of all modules in GCF. The module works on both Qt 4.8 and on Qt 5.
It implements a component model for you to leverage in your applications to build pluggable and extensible applications. Please read the article on GCF Component Model to get a grasp of the component model in GCF.
To include this module in GCF you can add the following line to your project file
CONFIG += GCF3
For this to work, you should have set QMAKEFEATURES
environment variable to $GCFDIR/QMakePRF
. If you have not configured the QMAKEFEATURES
, you can enter the following line in your project file instead.
GCF_SOURCE_DIR = /path/to/gcf/source/ include( $$GCF_SOURCE_DIR/QMakePRF/GCF3.prf )
Important macros
gAppService
#include <GCF3/Application>
Pointer to the only instance of GCF::ApplicationServices in the application. NULL if no GCF application object (GCF::Application, GCF::QmlApplication and GCF::GuiApplication) is created.
gApp
#include <GCF3/Application>
- Pointer to GCF::Application, when used in a GCF Core Module application.
- Pointer to GCF::QmlApplication, when used in a GCF Quick Module application.
- Pointer to GCF::GuiApplication, when used in a GCF Gui Module application.
GCF_EXPORT_MACRO
#include <GCF3/Component>
This macro is used to export a component class from a shared-library. This macro is necessary if you want to be able to load the component using loadComponent().
The macro accepts one parameter. That is the name of the component class (including namespaces).
Function Documentation
QObject * gFindObject | ( | const QString & | path | ) |
#include <GCF3/Application>
#include <GCF3/Application>
Returns the object at path
.
T * gFindObject< T > | ( | const QString & | path, |
GCF::ObjectTreeNode ** | objectNode = 0 |
||
) |
#include <GCF3/Application>
Returns the object at path
. If objectNode
is specified, then it returns a pointer to the tree-node that has the object registered.
T * gFindObject< T > | ( | GCF::ObjectTreeNode ** | objectNode = 0 | ) |
#include <GCF3/Application>
Searches for an object in the object-tree of type T
and returns a pointer to it. If no such object was found, then this function returns a NULL pointer.
If objectNode
is specified, then it returns a pointer to the tree-node that has the object registered.
QList< T * > gFindObjects< T > | ( | QList< GCF::ObjectTreeNode * > * | objectNodes = 0 | ) |
#include <GCF3/Application>
Searches for all objects in the object-tree of type T
and returns a list of pointers to it. If no such object was found, then this function returns an empty list.
If objectNodes
is specified, then it returns list of tree-nodes through it.
const GCF::Version & GCF::version | ( | ) |
- Returns
- version of GCF library
QString GCF::vendor | ( | ) |
- Returns
- "VCreate Logic Pvt. Ltd"
QString GCF::url | ( | ) |
- Returns
- "http://gcf.vcreatelogic.com"
QString GCF::buildTimestamp | ( | ) |
- Returns
- date and time when GCF was built
void GCF::setContentDirectory | ( | const QString & | path | ) |
Use this function to specify the directory where GCF should look for content-files.
- Parameters
-
path Path (absolute or relative to application executable's path) in which GCF should look for content files.
- Note
- If a content directory has already been set, then this function is a no-op.
QString GCF::contentDirectory | ( | ) |
- Returns
- the content directory path where GCF will look for content-files by default.
- Note
- Unless the user specifies a content-directory via setContentDirectory(), the GCF will look for content-files in applicationDataDirectoryPath() /content.
void GCF::setSettingsDirectory | ( | const QString & | path | ) |
Use this function to specify the directory where GCF should look for settings-files.
- Parameters
-
path Path (absolute or relative to application executable's path) in which GCF should look for settings files.
- Note
- If a settings directory has already been set, then this function is a no-op.
QString GCF::settingsDirectory | ( | ) |
- Returns
- the settings directory path where GCF will look for settings-files by default.
- Note
- Unless the user specifies a settings-directory via setSettingsDirectory(), the GCF will look for content-files in applicationDataDirectoryPath() /content.
QString GCF::applicationDataDirectoryPath | ( | ) |
- Returns
- the directory for loading and saving of user-specific data.
QStringList GCF::searchPathsForLibs | ( | ) |
Returns a list of paths where GCF will look for shared libraries and components. The returned list include
- Application's directory path (
QCoreApplication::applicationDirPath()
) - Current working directory (
QDir::currentPath()
) - The current user's home directory (
QDir::homePath()
) - Libary paths searched by
QLibrary
(QCoreApplication::libraryPaths()
) - Directories in
DYLD_LIBRARY_PATH
(Mac),LD_LIBRARY_PATH
(Linux) QLibraryInfo::LibrariesPath
QLibraryInfo::PluginsPath
QLibraryInfo::ImportsPath
QLibraryInfo::BinariesPath
QLibraryInfo::LibraryExecutablesPath
QLibraryInfo::SettingsPath
QLibraryInfo::HeadersPath
QLibraryInfo::PrefixPath
- Directories in the
PATH
environment variable
QStringList GCF::searchPaths | ( | ) |
Returns a list of paths where GCF will look for files (not shared libraries) The returned list include
- Application's directory path (
QCoreApplication::applicationDirPath()
) - Current working directory (
QDir::currentPath()
) - The current user's home directory (
QDir::homePath()
) - Libary paths searched by
QLibrary
(QCoreApplication::libraryPaths()
) QLibraryInfo::LibraryExecutablesPath
QLibraryInfo::SettingsPath
QLibraryInfo::HeadersPath
QLibraryInfo::PrefixPath
- Directories in the
PATH
environment variable
QString GCF::findLibrary | ( | const QString & | name | ) |
This function searches for a library by name name
and returns complete path to the library file. If no such library was found the function returns an empty string.
Example:
QString GCF::findFile | ( | const QString & | name | ) |
This function looks for a file by name name
and returns complete path to the file on the system. If no such file was found, then the function returns an empty string.
Example:
QStringList GCF::findFiles | ( | const QString & | name | ) |
This function returns all the paths where a file by name name
was found.