Categories: Known Issue | Symbian C++ | S60 3rd Edition, Feature Pack 1 | S60 3rd Edition, Feature Pack 2 | UI

This page was last modified 11:01, 7 January 2008.

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Overview

Drawing the grid when the cell in focus is changed a number of times causes erroneous behavior.

Description

Implementing a grid with CAknGrid as in the FileList example application in the SDK causes incorrect behavior when the cell in focus is changed a number of times. The last 2 cells (on the right-hand side of the screen) are not redrawn properly and become white gradually (because of being highlighted a number of times).

How to reproduce

1) Launch the FileList example application in portrait mode.
2) Switch to landscape mode.
3) Change the cell in focus a number of times.

Some of the cells are not redrawn properly.

Solution

The issue can be solved by calling CFormattedCellListBoxData::SetSkinStyle()in its SizeChanged() method. Normally lists and grids have code in their SizeChanged() implementation which calls SetSkinStyle():

void CGridExContainer::SizeChanged()
 {
 ...
 iGrid->ItemDrawer()->FormattedCellData()->SetSkinStyle(&KAknsIIDQsnBgAreaMain,
 Rect());
 ...
 }