Moving scrollbar thumb on CEikScrollBarFrame
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| − | + | [[Category:Symbian C++]][[Category:Code Snippet]][[Category:UI]][[Category:Code Snippet]][[Category:S60 3rd Edition FP1]] | |
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| − | {| | + | {{ArticleMetaData <!-- v1.2 --> |
| − | |- | + | |sourcecode= <!-- Link to example source code (e.g. [[Media:The Code Example ZIP.zip]]) --> |
| − | | | + | |installfile= <!-- Link to installation file (e.g. [[Media:The Installation File.sis]]) --> |
| − | |} | + | |devices= Nokia N95 8GB |
| + | |sdk= <!-- SDK(s) built and tested against (e.g. [http://linktosdkdownload/ Nokia Qt SDK 1.1]) --> | ||
| + | |platform= S60 3rd Edition, FP1 | ||
| + | |devicecompatability= <!-- Compatible devices (e.g.: All* (must have GPS) ) --> | ||
| + | |dependencies= <!-- Any other/external dependencies e.g.: Google Maps Api v1.0 --> | ||
| + | |signing= <!-- Empty or one of Self-Signed, DevCert, Manufacturer --> | ||
| + | |capabilities= <!-- Capabilities required by the article/code example (e.g. Location, NetworkServices. --> | ||
| + | |keywords= CEikScrollBarFrame, TAknDoubleSpanScrollBarModel, TAknDoubleSpanScrollBarModel::SetFocusPosition(), CEikScrollBarFrame::SetVFocusPosToThumbPos() | ||
| + | |language= <!-- Language category code for non-English topics - e.g. Lang-Chinese --> | ||
| + | |translated-by= <!-- [[User:XXXX]] --> | ||
| + | |translated-from-title= <!-- Title only --> | ||
| + | |translated-from-id= <!-- Id of translated revision --> | ||
| + | |review-by= <!-- After re-review: [[User:username]] --> | ||
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| + | |update-by= <!-- After significant update: [[User:username]]--> | ||
| + | |update-timestamp= <!-- After significant update: YYYYMMDD --> | ||
| + | |creationdate= 20080401 | ||
| + | |author= [[User:Tapiolaitinen]] | ||
| + | <!-- The following are not in current metadata --> | ||
| + | |subcategory= UI | ||
| + | |id= CS000885 | ||
| + | }} | ||
==Overview== | ==Overview== | ||
| − | This snippet demonstrates how to move the scrollbar thumb to a certain position. This is useful, for example, after an external scroll (such as | + | This snippet demonstrates how to move the scrollbar thumb to a certain position. This is useful, for example, after an external scroll (such as a scroll caused by program code). |
This snippet can be self-signed. | This snippet can be self-signed. | ||
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<code> | <code> | ||
| − | LIBRARY | + | LIBRARY eikcoctl.lib |
</code> | </code> | ||
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==Source file== | ==Source file== | ||
| − | The following code updates the scrollbar model and moves the vertical scrollbar thumb to a position specified by the model. The code could be written in | + | The following code updates the scrollbar model and moves the vertical scrollbar thumb to a position specified by the model. The code could be written in {{Icode|CMyContainer::OfferKeyEventL()}}, for example. |
<code cpp> | <code cpp> | ||
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==See also== | ==See also== | ||
| − | * [[ | + | * [[Archived:Using scrollbars in Symbian container control]] |
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Latest revision as of 21:29, 4 August 2012
Archived: This article is archived because it is not considered relevant for third-party developers creating commercial solutions today. If you think this article is still relevant, let us know by adding the template {{ReviewForRemovalFromArchive|user=~~~~|write your reason here}}.
The article is believed to be still valid for the original topic scope.
The article is believed to be still valid for the original topic scope.
Article Metadata
Tested with
Devices(s): Nokia N95 8GB
Compatibility
Platform(s): S60 3rd Edition, FP1
Article
Keywords: CEikScrollBarFrame, TAknDoubleSpanScrollBarModel, TAknDoubleSpanScrollBarModel::SetFocusPosition(), CEikScrollBarFrame::SetVFocusPosToThumbPos()
Created: tapiolaitinen
(01 Apr 2008)
Last edited: lpvalente
(04 Aug 2012)
Contents |
Overview
This snippet demonstrates how to move the scrollbar thumb to a certain position. This is useful, for example, after an external scroll (such as a scroll caused by program code).
This snippet can be self-signed.
MMP file
The following libraries are required:
LIBRARY eikcoctl.lib
Header file
#include <eiksbfrm.h> // CEikScrollBarFrame
#include <eikscrlb.h> // TAknDoubleSpanScrollBarModel
CEikScrollBarFrame* iScrollBarFrame;
TAknDoubleSpanScrollBarModel iVModel;
Source file
The following code updates the scrollbar model and moves the vertical scrollbar thumb to a position specified by the model. The code could be written in CMyContainer::OfferKeyEventL(), for example.
// Update the model. Naturally, number 10 would be calculated, not specified
// as a magic number constant.
iVModel.SetFocusPosition(10);
// Move the scrollbar thumb to model position
iScrollBarFrame->SetVFocusPosToThumbPos(iVModel.FocusPosition());
Postconditions
The thumb of the vertical scrollbar moves to the position specified by the scrollbar model.
