KConfigGroupSaver Class Reference
Helper class to facilitate working with KConfig / KSimpleConfig groups. Helper class for easier use of KConfig/KSimpleConfig groups. More...
#include <kconfigbase.h>
Public Methods | |
KConfigGroupSaver (KConfigBase *config, QString group) | |
Constructor. |
Detailed Description
Helper class to facilitate working with KConfig / KSimpleConfig groups. Helper class for easier use of KConfig/KSimpleConfig groups.Careful programmers always set the group of a KConfig KSimpleConfig object to the group they want to read from and set it back to the old one of afterwards. This is usually written as:
QString oldgroup config->group(); config->setGroup( "TheGroupThatIWant" ); ... config->writeEntry( "Blah", "Blubb" ); config->setGroup( oldgroup );
In order to facilitate this task, you can use KConfigGroupSaver. Simply construct such an object ON THE STACK when you want to switch to a new group. Then, when the object goes out of scope, the group will automatically be restored. If you want to use several different groups within a function or method, you can still use KConfigGroupSaver: Simply enclose all work with one group (including the creation of the KConfigGroupSaver object) in one block.
- Author:
- Matthias Kalle Dalheimer <kalle@kde.org>
- Version:
- Id:
- kconfigbase.h,v 1.83 2002/09/08 14:55:41 tjansen Exp
- See also:
- KConfigBase, KConfig, KSimpleConfig
Definition at line 1762 of file kconfigbase.h.
Constructor & Destructor Documentation
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Constructor. You pass a pointer to the KConfigBase-derived object you want to work with and a string indicating the _new_ group.
Definition at line 1773 of file kconfigbase.h. References KConfigBase::setGroup(). |
The documentation for this class was generated from the following file: