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Plasma

  • Plasma
  • GLApplet
Public Member Functions
Plasma::GLApplet Class Reference

#include <Plasma/GLApplet>

Inheritance diagram for Plasma::GLApplet:
Plasma::Applet QGraphicsWidget

List of all members.

Public Member Functions

 GLApplet (QGraphicsItem *parent, const QString &serviceId, int appletId)
 GLApplet (QObject *parent, const QVariantList &args)
 ~GLApplet ()
GLuint bindTexture (const QImage &image, GLenum target=GL_TEXTURE_2D)
void deleteTexture (GLuint texture_id)
void makeCurrent ()
virtual void paintGLInterface (QPainter *painter, const QStyleOptionGraphicsItem *option)
- Public Member Functions inherited from Plasma::Applet
 Applet (QGraphicsItem *parent=0, const QString &serviceId=QString(), uint appletId=0)
 Applet (const KPluginInfo &info, QGraphicsItem *parent=0, uint appletId=0)
 Applet (QGraphicsItem *parent, const QString &serviceId, uint appletId, const QVariantList &args)
 ~Applet ()
Q_INVOKABLE QAction * action (QString name) const
void addAction (QString name, QAction *action)
virtual void addAssociatedWidget (QWidget *widget)
Plasma::AspectRatioMode aspectRatioMode () const
QString associatedApplication () const
KUrl::List associatedApplicationUrls () const
BackgroundHints backgroundHints () const
QString category () const
KConfigGroup config () const
KConfigGroup config (const QString &group) const
ConfigLoader * configScheme () const
bool configurationRequired () const
Containment * containment () const
Context * context () const
virtual QList< QAction * > contextualActions ()
virtual void createConfigurationInterface (KConfigDialog *parent)
QStringList customCategories ()
Q_INVOKABLE DataEngine * dataEngine (const QString &name) const
bool destroyed () const
QFont font () const
virtual FormFactor formFactor () const
KConfigGroup globalConfig () const
KShortcut globalShortcut () const
bool hasAuthorization (const QString &constraint) const
bool hasConfigurationInterface () const
bool hasFailedToLaunch () const
bool hasValidAssociatedApplication () const
QString icon () const
uint id () const
ImmutabilityType immutability () const
virtual void initExtenderItem (ExtenderItem *item)
bool isBusy () const
bool isContainment () const
virtual bool isPopupShowing () const
virtual Location location () const
QRectF mapFromView (const QGraphicsView *view, const QRect &rect) const
QRect mapToView (const QGraphicsView *view, const QRectF &rect) const
QString name () const
const Package * package () const
void paintWindowFrame (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
QString pluginName () const
QPoint popupPosition (const QSize &s) const
QPoint popupPosition (const QSize &s, Qt::AlignmentFlag alignment) const
virtual void removeAssociatedWidget (QWidget *widget)
virtual void restore (KConfigGroup &group)
virtual void save (KConfigGroup &group) const
QRect screenRect () const
void setAspectRatioMode (Plasma::AspectRatioMode)
void setAssociatedApplication (const QString &string)
void setAssociatedApplicationUrls (const KUrl::List &urls)
void setBackgroundHints (const BackgroundHints hints)
void setCustomCategories (const QStringList &categories)
void setGlobalShortcut (const KShortcut &shortcut)
bool shouldConserveResources () const
int type () const
void updateConstraints (Plasma::Constraints constraints=Plasma::AllConstraints)
QGraphicsView * view () const

Additional Inherited Members

- Public Types inherited from Plasma::Applet
enum  { Type = Plasma::AppletType }
enum  BackgroundHint { NoBackground = 0, StandardBackground = 1, TranslucentBackground = 2, DefaultBackground = StandardBackground }
typedef QHash< QString, Applet * > Dict
typedef QList< Applet * > List
- Public Slots inherited from Plasma::Applet
virtual void configChanged ()
virtual void destroy ()
void flushPendingConstraintsEvents ()
virtual void init ()
bool isPublished () const
bool isUserConfiguring () const
void lower ()
void publish (Plasma::AnnouncementMethods methods, const QString &resourceName)
void raise ()
void runAssociatedApplication ()
void setBusy (bool busy)
void setImmutability (const ImmutabilityType immutable)
void setStatus (const ItemStatus stat)
virtual void showConfigurationInterface ()
void showConfigurationInterface (QWidget *widget)
QVariantList startupArguments () const
ItemStatus status () const
void unpublish ()
- Signals inherited from Plasma::Applet
void activate ()
void appletDestroyed (Plasma::Applet *applet)
void appletTransformedByUser ()
void appletTransformedItself ()
void configNeedsSaving ()
void extenderItemRestored (Plasma::ExtenderItem *item)
void geometryChanged ()
void immutabilityChanged (Plasma::ImmutabilityType immutable)
void messageButtonPressed (const Plasma::MessageButton button)
void newStatus (Plasma::ItemStatus status)
void releaseVisualFocus ()
void sizeHintChanged (Qt::SizeHint which)
- Static Public Member Functions inherited from Plasma::Applet
static QString category (const KPluginInfo &applet)
static QString category (const QString &appletName)
static KPluginInfo::List listAppletInfo (const QString &category=QString(), const QString &parentApp=QString())
static KPluginInfo::List listAppletInfoForMimetype (const QString &mimetype)
static KPluginInfo::List listAppletInfoForUrl (const QUrl &url)
static QStringList listCategories (const QString &parentApp=QString(), bool visibleOnly=true)
static Applet * load (const QString &name, uint appletId=0, const QVariantList &args=QVariantList())
static Applet * load (const KPluginInfo &info, uint appletId=0, const QVariantList &args=QVariantList())
static Applet * loadPlasmoid (const QString &path, uint appletId=0, const QVariantList &args=QVariantList())
static PackageStructure::Ptr packageStructure ()
- Protected Member Functions inherited from Plasma::Applet
 Applet (QObject *parent, const QVariantList &args)
virtual void constraintsEvent (Plasma::Constraints constraints)
bool eventFilter (QObject *o, QEvent *e)
Extender * extender () const
void focusInEvent (QFocusEvent *event)
void hoverEnterEvent (QGraphicsSceneHoverEvent *event)
void hoverLeaveEvent (QGraphicsSceneHoverEvent *event)
bool isRegisteredAsDragHandle (QGraphicsItem *item)
QVariant itemChange (GraphicsItemChange change, const QVariant &value)
void mouseMoveEvent (QGraphicsSceneMouseEvent *event)
void registerAsDragHandle (QGraphicsItem *item)
void resizeEvent (QGraphicsSceneResizeEvent *event)
virtual void saveState (KConfigGroup &config) const
bool sceneEventFilter (QGraphicsItem *watched, QEvent *event)
void setConfigurationRequired (bool needsConfiguring, const QString &reason=QString())
void setFailedToLaunch (bool failed, const QString &reason=QString())
void setHasConfigurationInterface (bool hasInterface)
QPainterPath shape () const
void showMessage (const QIcon &icon, const QString &message, const Plasma::MessageButtons buttons)
QSizeF sizeHint (Qt::SizeHint which, const QSizeF &constraint=QSizeF()) const
void timerEvent (QTimerEvent *event)
void unregisterAsDragHandle (QGraphicsItem *item)
- Properties inherited from Plasma::Applet
BackgroundHints backgroundHints
bool busy
QString category
bool configurationRequired
QRectF geometry
bool hasConfigurationInterface
bool hasFailedToLaunch
uint id
ImmutabilityType immutability
bool isBusy
QString name
QString pluginName
bool shouldConserveResources
bool userConfiguring

Detailed Description

Plasma Applet that is fully rendered using OpengGL.

Definition at line 37 of file glapplet.h.


Constructor & Destructor Documentation

Plasma::GLApplet::GLApplet ( QGraphicsItem *  parent,
const QString &  serviceId,
int  appletId 
)
Parameters:
parentthe QGraphicsItem this applet is parented to
serviceIdthe name of the .desktop file containing the information about the widget
appletIda unique id used to differentiate between multiple instances of the same Applet type

Definition at line 67 of file glapplet.cpp.

Plasma::GLApplet::GLApplet ( QObject *  parent,
const QVariantList &  args 
)

This constructor is to be used with the plugin loading systems found in KPluginInfo and KService.

The argument list is expected to have two elements: the KService service ID for the desktop entry and an applet ID which must be a base 10 number.

Parameters:
parenta QObject parent; you probably want to pass in 0
argsa list of strings containing two entries: the service id and the applet id

Definition at line 80 of file glapplet.cpp.

Plasma::GLApplet::~GLApplet ( )

Definition at line 91 of file glapplet.cpp.


Member Function Documentation

GLuint Plasma::GLApplet::bindTexture ( const QImage &  image,
GLenum  target = GL_TEXTURE_2D 
)

Definition at line 96 of file glapplet.cpp.

void Plasma::GLApplet::deleteTexture ( GLuint  texture_id)

Definition at line 105 of file glapplet.cpp.

void Plasma::GLApplet::makeCurrent ( )

Definition at line 204 of file glapplet.cpp.

void Plasma::GLApplet::paintGLInterface ( QPainter *  painter,
const QStyleOptionGraphicsItem *  option 
)
virtual

Reimplement this method to render using OpenGL.

QPainter passed to this method will always use OpenGL engine and rendering using OpenGL api directly is supported.

Definition at line 111 of file glapplet.cpp.


The documentation for this class was generated from the following files:
  • glapplet.h
  • glapplet.cpp
This file is part of the KDE documentation.
Documentation copyright © 1996-2013 The KDE developers.
Generated on Tue Jul 23 2013 20:31:09 by doxygen 1.8.1.1 written by Dimitri van Heesch, © 1997-2006

KDE's Doxygen guidelines are available online.

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