Patch for Qt/E to get rid of libpreload .. we mark the functions, that we

would have to preload as WEAK and provide non-weak versions in libqpe.
We have to make sure that the original implementation is still reachable
(private: *_NonWeak) by the overrides in libqpe

1 files changed, 178 insertions, 0 deletions

diff --git a/qt/qte234-for-opie091-override.patch b/qt/qte234-for-opie091-override.patch
new file mode 100644
index 0000000..ebec3f3
--- a/dev/null
+++ b/qt/qte234-for-opie091-override.patch
@@ -0,0 +1,178 @@
+--- ./src/kernel/qapplication.cpp.orig2	2002-12-07 17:38:53.000000000 +0100
++++ ./src/kernel/qapplication.cpp	2002-12-07 18:21:21.000000000 +0100
+@@ -35,6 +35,8 @@
+ **
+ **********************************************************************/
+ 
++#define QT_WEAK_SYMBOL	__attribute__(( weak ))
++
+ #include "qobjectlist.h"
+ #include "qobjectdict.h"
+ #include "qapplication.h"
+@@ -933,6 +935,11 @@
+ #ifndef QT_NO_STYLE
+ void QApplication::setStyle( QStyle *style )
+ {
++	setStyle_NonWeak ( style );
++}
++
++void QApplication::setStyle_NonWeak( QStyle *style )
++{
+     QStyle* old = app_style;
+ 
+     if ( startingUp() ) {
+@@ -1186,7 +1193,13 @@
+   \sa QWidget::setPalette(), palette(), QStyle::polish()
+ */
+ 
+-void QApplication::setPalette( const QPalette &palette, bool informWidgets,
++void QApplication::setPalette ( const QPalette &palette, bool informWidgets,
++			       const char* className )
++{
++	setPalette_NonWeak ( palette, informWidgets, className );
++}
++
++void QApplication::setPalette_NonWeak ( const QPalette &palette, bool informWidgets,
+ 			       const char* className )
+ {
+     QPalette pal = palette;
+@@ -1288,6 +1301,12 @@
+ void QApplication::setFont( const QFont &font, bool informWidgets,
+ 			    const char* className )
+ {
++	setFont_NonWeak ( font, informWidgets, className );
++}
++
++void QApplication::setFont_NonWeak( const QFont &font, bool informWidgets,
++			    const char* className )
++{
+     bool all = FALSE;
+     if ( !className ) {
+ 	if ( !app_font ) {
+--- ./src/kernel/qapplication_qws.cpp.orig2	2002-12-07 17:41:46.000000000 +0100
++++ ./src/kernel/qapplication_qws.cpp	2002-12-07 17:42:26.000000000 +0100
+@@ -2641,6 +2641,11 @@
+ */
+ void QApplication::qwsSetDecoration( QWSDecoration *d )
+ {
++	qwsSetDecoration_NonWeak ( d );
++}
++
++void QApplication::qwsSetDecoration_NonWeak( QWSDecoration *d )
++{
+     if ( d ) {
+ 	delete qws_decoration;
+ 	qws_decoration = d;
+--- ./src/kernel/qapplication.h.orig2	2002-12-07 17:42:38.000000000 +0100
++++ ./src/kernel/qapplication.h	2002-12-07 18:22:38.000000000 +0100
+@@ -61,6 +61,10 @@
+ class QSemaphore;
+ #endif
+ 
++#if !defined( QT_WEAK_SYMBOL )
++#define QT_WEAK_SYMBOL
++#endif
++
+ // REMOVE IN 3.0 (just here for moc source compatibility)
+ #define QNonBaseApplication QApplication
+ 
+@@ -85,7 +89,10 @@
+ 
+ #ifndef QT_NO_STYLE
+     static QStyle  &style();
+-    static void	    setStyle( QStyle* );
++    static void	    setStyle( QStyle* ) QT_WEAK_SYMBOL;
++private:
++	static void     setStyle_NonWeak( QStyle* );
++public:
+ #endif
+ #if 1	/* OBSOLETE */
+     enum ColorMode { NormalColors, CustomColors };
+@@ -106,11 +113,19 @@
+ #ifndef QT_NO_PALETTE
+     static QPalette  palette( const QWidget* = 0 );
+     static void	     setPalette( const QPalette &, bool informWidgets=FALSE,
++				 const char* className = 0 ) QT_WEAK_SYMBOL;
++private:
++    static void	     setPalette_NonWeak( const QPalette &, bool informWidgets=FALSE,
+ 				 const char* className = 0 );
++public:
+ #endif
+     static QFont     font( const QWidget* = 0 );
+     static void	     setFont( const QFont &, bool informWidgets=FALSE,
++			      const char* className = 0 ) QT_WEAK_SYMBOL;
++private:
++    static void	     setFont_NonWeak( const QFont &, bool informWidgets=FALSE,
+ 			      const char* className = 0 );
++public:			      
+     static QFontMetrics fontMetrics();
+ 
+     QWidget	    *mainWidget()  const;
+@@ -207,7 +222,10 @@
+     void             qwsSetCustomColors( QRgb *colortable, int start, int numColors );
+ #ifndef QT_NO_QWS_MANAGER
+     static QWSDecoration &qwsDecoration();
+-    static void      qwsSetDecoration( QWSDecoration *);
++    static void      qwsSetDecoration( QWSDecoration *) QT_WEAK_SYMBOL;
++private:
++    static void      qwsSetDecoration_NonWeak( QWSDecoration *);
++public:
+ #endif
+ #endif
+ 
+--- ./src/kernel/qfontdatabase.h.orig2	2002-12-07 17:46:20.000000000 +0100
++++ ./src/kernel/qfontdatabase.h	2002-12-07 18:23:22.000000000 +0100
+@@ -59,6 +59,10 @@
+ class QDiskFont;
+ #endif
+ 
++#if !defined( QT_WEAK_SYMBOL )
++#define QT_WEAK_SYMBOL
++#endif
++
+ class QFontDatabasePrivate;
+ 
+ class Q_EXPORT QFontDatabase
+@@ -67,9 +71,16 @@
+     QFontDatabase();
+ 
+     QStringList families( bool onlyForLocale = TRUE ) const;
++    
++    
+     QValueList<int> pointSizes( const QString &family,
+ 				const QString &style = QString::null,
+-				const QString &charSet = QString::null );
++				const QString &charSet = QString::null ) QT_WEAK_SYMBOL;
++private:
++    QValueList<int> pointSizes_NonWeak( const QString &family,
++				const QString &style,
++				const QString &charSet );
++public:
+     QStringList styles( const QString &family,
+ 			const QString &charSet = QString::null ) const;
+     QStringList charSets( const QString &familyName,
+--- ./src/kernel/qfontdatabase.cpp.orig2	2002-12-07 17:46:24.000000000 +0100
++++ ./src/kernel/qfontdatabase.cpp	2002-12-07 18:22:53.000000000 +0100
+@@ -35,6 +35,8 @@
+ **
+ **********************************************************************/
+ 
++#define QT_WEAK_SYMBOL  __attribute__(( weak ))
++
+ #include "qfontdatabase.h"
+ 
+ #ifndef QT_NO_FONTDATABASE
+@@ -2424,6 +2426,13 @@
+                                                  const QString &style,
+                                                  const QString &charSet )
+ {
++	return pointSizes_NonWeak ( family, style, charSet );
++}
++
++QValueList<int> QFontDatabase::pointSizes_NonWeak ( const QString &family,
++                                                 const QString &style,
++                                                 const QString &charSet )
++{
+     QString cs( charSet );
+     if ( charSet.isEmpty() ) {
+         QStringList lst = charSets( family );