Hello, I'm using Qt 4.7 form GIT. On Windows XP Building for emulator (debug-winscw) Followed instructions: http://doc.qt.nokia.com/4.7-snapshot/install-symbian.html
The problem ------------------ When compiling Qt 4.7 for Symbian I recieve the following error: mwldsym2.exe: Undefined symbol: 'bool QWidgetPrivate::hasHeightForWidth(void) const (?hasheightforwi...@qwidgetprivate@@UBE_NXZ)' mwldsym2.exe: referenced from 'const QSvgWidgetPrivate::`vftable' (??_7QSvgWidgetPrivate@@6...@~)' in qsvgwidget.o I assume this means the linker cannot resolve the symbol used in QSvgWidgetPrivate's VTable for the virtual method hasHeightForWidth() I opened QtGui.lib in an editor and did a quick string search for 'hasHeightForWidth', while I did find values, none of them were for the class QWidgetPrivate. Could this be the cause of the problem or have I misunderstood something? Can anyone provide any assistance with this? Below is my understanding of why the VTable contains an entry for QWidgetPrivate::hasHeightForWidth SVG ------- File: http://qt.gitorious.org/qt/qt/blobs/master/src/svg/qsvgwidget.cpp Line: 82 class QSvgWidgetPrivate : public QWidgetPrivate { Q_DECLARE_PUBLIC(QSvgWidget) public: QSvgRenderer *renderer; }; When configuring Qt for Symbian svg_0x2001B2E2.mmp is produced to build QtSvg.dll NOTE: QSvgWidgetPrivate subclasses QWidgetPrivate GUI ----- File: http://qt.gitorious.org/qt/qt/blobs/master/src/gui/kernel/qwidget_p.h Line: 293 class Q_GUI_EXPORT QWidgetPrivate : public QObjectPrivate { Q_DECLARE_PUBLIC(QWidget) ... } When configurig for Symbian gui_0x2001B2DD.mmp is produced to build QtGui.dll Linking ---------- Since QSvgWidgetPrivate subclasses QWidgetPrivate, I would expect QtSvg.dll to link against QtGui.dll, which it does in svg_0x2001B2E2.mmp: LIBRARY QtGui.lib VTable ---------- Also since the subclass QSvgWidgetPrivate does not provide an implementation of QWidgetPrivate's virtual method: virtual bool hasHeightForWidth() const; ...I would expect QSvgWidgetPrivate's VTable to contain an entry pointing to the base class implementation in QWidgetPrivate
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