TAknsItemID Class Reference
#include
<mw/AknsItemID.h>
Link against: AknSkinSrv.lib
Detailed Description
Item identifier used to identify items supplied through skin interfaces. Item ID consists of two integers: major and minor parts of the ID.
Note that only LinearOrder() member function requires linking against the library, all the other methods are inlined.
Member Attribute Documentation
iMajor
Major part of the item ID as an integer.
iMinor
Minor part of the item ID as an integer.
Member Function Documentation
LinearOrder ( const TAknsItemID &, const TAknsItemID & )
Determines the order of two TAknsItemID objects. Implements an algorithm that determines the order of two item ID objects.
-
Implementation details:
- To improve binary search, current implementation first compares minor part and after that the major part of the item ID. Since most lists have several objects with equal major parts this makes the algorithm more efficient.
| Parameter | Description | | aFirst | Constant reference to the first object to be compared. |
| aSecond | Constant reference to the second object to be compared. |
Returns: 0 if the two objects are equal, negative value if the first object is less than the second and positive value if the first object is greater than the second.
Set ( const TInt, const TInt )
| void | Set | ( | const TInt | aMajor, |
| | const TInt | aMinor |
| | ) | [inline] |
Sets specified major and minor parts.
| Parameter | Description | | aMajor | Major part of the item ID. |
| aMinor | Minor part of the item ID. |
Set ( const TUid, const TInt )
| void | Set | ( | const TUid | aMajor, |
| | const TInt | aMinor |
| | ) | [inline] |
Sets specified major and minor parts where major part is given as a UID.
| Parameter | Description | | aMajor | Major part of the item ID as a UID. |
| aMinor | Minor part of the item ID. |
Set ( const TAknsItemID & )
Sets major and minor parts according to the given item ID.
| Parameter | Description | | aID | Item ID to be used to get the values. |