Binary compatibility report for the form.dso library between 000a0000-S60 5th Edition and 000a0000-Symbian^3 versions on ARM

Test Info

Library Name	form.dso
Version #1	000a0000-S60 5th Edition (gcc 3.4.3)
Version #2	000a0000-Symbian^3 (gcc 4.4.1)
CPU Architecture	ARM

Test Results

Total Header Files	7
Total Dynamic Libraries	1
Total Symbols / Types	275 / 218
Verdict	Incompatible (0.73%)

Problem Summary

	Severity	Count
Added Symbols	-	3
Removed Symbols	High	1
Problems with Data Types	High	0
	Medium	1
	Low	7
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	0

Added Symbols (3)

frmtlay.h, form{000a0000}.dso
CTextLayout::ChangeBandTopNoLimitBorderL ( TInt aPixels )
MFormCustomDraw::DrawText ( MFormCustomDraw::TParam const& aParam, MFormCustomDraw::TLineInfo const& aLineInfo, TCharFormat const& aFormat, TDesC const& aText, TInt const aStart, TInt const aEnd, TPoint const& aTextOrigin, TInt aExtraPixels ) const

frmtview.h, form{000a0000}.dso
CTextView::ScrollDisplayPixelsNoLimitBorderL ( TInt aDeltaY )

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Removed Symbols (1)

frmtlay.h, form{000a0000}.dso
MFormCustomDraw::MFormCustomDraw_Reserved_1 ( )

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Problems with Data Types, Medium Severity (1)

	Change	Effect
1	Virtual method MFormCustomDraw::DrawText ( MFormCustomDraw::TParam const& aParam, MFormCustomDraw::TLineInfo const& aLineInfo, TCharFormat const& aFormat, TDesC const& aText, TInt const aStart, TInt const aEnd, TPoint const& aTextOrigin, TInt aExtraPixels ) const has been added to this class instead of MFormCustomDraw::MFormCustomDraw_Reserved_1 ( ).	Applications will pass parameters of older replaced method to newly added virtual method. It may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 8 entries	Virtual Table (New) - 8 entries
0	0u	(int (*)(...))0
4	(int (*)(...))(&_ZTI15MFormCustomDraw)	(int (*)(...))(& _ZTI15MFormCustomDraw)
8	MFormCustomDraw::DrawBackground	MFormCustomDraw::DrawBackground
12	MFormCustomDraw::DrawLineGraphics	MFormCustomDraw::DrawLineGraphics
16	MFormCustomDraw::DrawText	MFormCustomDraw::DrawText
20	MFormCustomDraw::SystemColor	MFormCustomDraw::SystemColor
24	MFormCustomDraw::MFormCustomDraw_Reserved_1	MFormCustomDraw::DrawText
28	MFormCustomDraw::MFormCustomDraw_Reserved_2	MFormCustomDraw::MFormCustomDraw_Reserved_2

frmtlay.h
[+] class MFormCustomDraw (1)

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Problems with Data Types, Low Severity (7)

frmtlay.h
[+] class CTextLayout (7)

	Change	Effect
1	Field iDmmyForIHighlightExtensions has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Field iDmmyForISource has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
3	Field iDummyForIText has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
4	Size of this type has been changed from 236 bytes to 240 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
5	Type of field iDummy has been changed from TInt[5] (20 bytes) to TInt[4] (16 bytes).	Size of the inclusive type has changed.
6	Type of field iSource has been changed from TLayDocTextSource (92 bytes) to TLayDocTextSource* (4 bytes).	Size of the inclusive type has changed.
7	Type of field iText has been changed from CTmTextLayout (40 bytes) to CTmTextLayout* (4 bytes).	Size of the inclusive type has changed.

[+] affected symbols (95)

CTextLayout::AdjustVerticalAlignment ( CParaFormat::TAlignment aVerticalAlignment )