KDE 4.3 PyKDE API Reference
KCModuleProxy Class Reference
from PyKDE4.kutils import *
Detailed Description
Encapsulates a KCModule for embedding.
KCModuleProxy is a wrapper for KCModule intended for cases where modules are to be displayed. It ensures layout is consistent and in general takes care of the details needed for making a module available in an interface. A KCModuleProxy can be treated as a QWidget, without worrying about the details specific for modules such as library loading. KCModuleProxy is not a sub class of KCModule but its API closely resembles KCModule's.\n Usually, an instance is created by passing one of the constructors a KService.Ptr, KCModuleInfo or simply the name of the module and then added to the layout as any other widget. When the user has changed the module, changed(bool) as well as changed(KCModuleProxy *) is emitted. KCModuleProxy does not take care of prompting for saving - if the object is deleted while changes is not saved the changes will be lost. changed() returns true if changes are unsaved. KCModuleProxy does not take care of authorization of KCModules. KCModuleProxy implements lazy loading, meaning the library will not be loaded or any other initialization done before its show() function is called. This means modules will only be loaded when they are actually needed as well as it is possible to load many KCModuleProxy without any speed penalty.
KCModuleProxy should be used in all cases where modules are embedded in order to promote code efficiency and usability consistency.
Signals | |
| changed (bool state) | |
| changed (KCModuleProxy mod) | |
| childClosed () | |
| quickHelpChanged () | |
Methods | |
| __init__ (self, KCModuleInfo info, QWidget parent=0, QStringList args=QStringList()) | |
| __init__ (self, QString serviceName, QWidget parent=0, QStringList args=QStringList()) | |
| __init__ (self, KService.Ptr service, QWidget parent=0, QStringList args=QStringList()) | |
| KAboutData | aboutData (self) |
| KCModule.Buttons | buttons (self) |
| bool | changed (self) |
| changed (self, bool state) | |
| changed (self, KCModuleProxy mod) | |
| childClosed (self) | |
| KComponentData | componentData (self) |
| QString | dbusPath (self) |
| QString | dbusService (self) |
| defaults (self) | |
| deleteClient (self) | |
| load (self) | |
| QSize | minimumSizeHint (self) |
| KCModuleInfo | moduleInfo (self) |
| QString | quickHelp (self) |
| quickHelpChanged (self) | |
| KCModule | realModule (self) |
| QString | rootOnlyMessage (self) |
| save (self) | |
| showEvent (self, QShowEvent a0) | |
| bool | useRootOnlyMessage (self) |
Method Documentation
| __init__ | ( | self, | ||
| KCModuleInfo | info, | |||
| QWidget | parent=0, | |||
| QStringList | args=QStringList() | |||
| ) |
Constructs a KCModuleProxy from a KCModuleInfo class.
- Parameters:
-
info The KCModuleInfo to construct the module from. parent the parent QWidget. args This is used in the implementation and is internal. Use the default.
| __init__ | ( | self, | ||
| QString | serviceName, | |||
| QWidget | parent=0, | |||
| QStringList | args=QStringList() | |||
| ) |
Constructs a KCModuleProxy from a module's service name, which is equivalent to the desktop file for the kcm without the ".desktop" part. Otherwise equal to the one above.
- Parameters:
-
serviceName The module's service name to construct from. parent the parent QWidget. args This is used in the implementation and is internal. Use the default.
| __init__ | ( | self, | ||
| KService.Ptr | service, | |||
| QWidget | parent=0, | |||
| QStringList | args=QStringList() | |||
| ) |
Constructs a KCModuleProxy from KService. Otherwise equal to the one above.
- Parameters:
-
service The KService to construct from. parent the parent QWidget. args This is used in the implementation and is internal. Use the default.
| KAboutData aboutData | ( | self ) |
- Returns:
- the module's aboutData()
| KCModule.Buttons buttons | ( | self ) |
- Returns:
- what buttons the module needs
| bool changed | ( | self ) |
- Returns:
- true if the module is modified and needs to be saved.
| changed | ( | self, | ||
| bool | state | |||
| ) |
- Signal syntax:
QObject.connect(source, SIGNAL("changed(bool)"), target_slot)
| changed | ( | self, | ||
| KCModuleProxy | mod | |||
| ) |
This is emitted in the same situations as in the one above. Practical when several KCModuleProxys are loaded.
- Signal syntax:
QObject.connect(source, SIGNAL("changed(KCModuleProxy*)"), target_slot)
| childClosed | ( | self ) |
When a module running with root privileges and exits, returns to normal mode, the childClosed() signal is emitted.
- Signal syntax:
QObject.connect(source, SIGNAL("childClosed()"), target_slot)
| KComponentData componentData | ( | self ) |
Returns the embedded KCModule's KComponentData.
- Returns:
- The module's KComponentData.
- Deprecated:
| QString dbusPath | ( | self ) |
Returns the DBUS Path
| QString dbusService | ( | self ) |
Returns the DBUS Service name
| defaults | ( | self ) |
Calling it will cause the contained module to load its default values.
| deleteClient | ( | self ) |
Calling this, results in deleting the contained module, and unregistering from DCOP. A similar result is achieved by deleting the KCModuleProxy itself.
| load | ( | self ) |
Calling it will cause the contained module to run its load() routine.
| QSize minimumSizeHint | ( | self ) |
Returns the recommended minimum size for the widget
| KCModuleInfo moduleInfo | ( | self ) |
- Returns:
- a KCModuleInfo for the encapsulated module
| QString quickHelp | ( | self ) |
- Returns:
- the module's quickHelp();
| quickHelpChanged | ( | self ) |
- Signal syntax:
QObject.connect(source, SIGNAL("quickHelpChanged()"), target_slot)
| KCModule realModule | ( | self ) |
Access to the actual module. However, if the module is running in root mode, see rootMode(), this function returns a NULL pointer, since the module is in another process. It may also return NULL if anything goes wrong.
- Returns:
- the encapsulated module.
| QString rootOnlyMessage | ( | self ) |
- Returns:
- The module's custom root message, if it has one
- Deprecated:
| save | ( | self ) |
Calling it will cause the contained module to run its save() routine.
If the module was not modified, it will not be asked to save.
| showEvent | ( | self, | ||
| QShowEvent | a0 | |||
| ) |
Reimplemented for internal purposes. Makes sure the encapsulated module is loaded before the show event is taken care of.
| bool useRootOnlyMessage | ( | self ) |
- Returns:
- If the module is a root module.
- Deprecated:
