Merge remote branch 'qt/4.7' into lighthouse-4.7

Conflicts:
	src/gui/painting/qpdf.cpp

5 files changed, 96 insertions, 35 deletions

diff --git a/src/corelib/global/global.pri b/src/corelib/global/global.pri
index dbbabf4..ce43ea3 100644
--- a/src/corelib/global/global.pri
+++ b/src/corelib/global/global.pri
@@ -28,3 +28,6 @@ linux*:!static:!linux-armcc:!linux-gcce {
    prog=$$quote(if (/program interpreter: (.*)]/) { print $1; })
    DEFINES += ELF_INTERPRETER=\\\"$$system(readelf -l /bin/ls | perl -n -e \'$$prog\')\\\"
 }
+
+# Compensate for lack of platform defines in Symbian3 and Symbian4
+symbian: DEFINES += SYMBIAN_VERSION_$$upper($$replace(SYMBIAN_VERSION,\\.,_))
diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp
index ec7eef2..a160010 100644
--- a/src/corelib/global/qglobal.cpp
+++ b/src/corelib/global/qglobal.cpp
@@ -86,7 +86,8 @@
 # include "private/qcore_symbian_p.h"
 
 _LIT(qt_S60Filter, "Series60v?.*.sis");
-_LIT(qt_S60SystemInstallDir, "z:\\system\\install\\");
+_LIT(qt_symbianFilter, "Symbianv*.sis");
+_LIT(qt_symbianSystemInstallDir, "z:\\system\\install\\");
 #endif
 
 QT_BEGIN_NAMESPACE
@@ -1822,12 +1823,12 @@ const QSysInfo::WinVersion QSysInfo::WindowsVersion = QSysInfo::windowsVersion()
 #endif
 
 #ifdef Q_OS_SYMBIAN
-static QSysInfo::S60Version cachedS60Version = QSysInfo::S60Version(-1);
+static QSysInfo::SymbianVersion cachedSymbianVersion = QSysInfo::SymbianVersion(-1);
 
-QSysInfo::S60Version QSysInfo::s60Version()
+QSysInfo::SymbianVersion QSysInfo::symbianVersion()
 {
-    if (cachedS60Version != -1)
-        return cachedS60Version;
+    if (cachedSymbianVersion != -1)
+        return cachedSymbianVersion;
 
     // Use pure Symbian code, because if done using QDir, there will be a call back
     // to this method, resulting doing this expensive operation twice before the cache kicks in.
@@ -1835,7 +1836,22 @@ QSysInfo::S60Version QSysInfo::s60Version()
     RFs rfs = qt_s60GetRFs();
     TFindFile fileFinder(rfs);
     CDir* contents;
-    TInt err = fileFinder.FindWildByDir(qt_S60Filter, qt_S60SystemInstallDir, contents);
+
+    // Check for Symbian4
+    TInt err = fileFinder.FindWildByDir(qt_symbianFilter, qt_symbianSystemInstallDir, contents);
+    if (err == KErrNone) {
+        QScopedPointer<CDir> contentsDeleter(contents);
+        err = contents->Sort(EDescending|ESortByName);
+        if (err == KErrNone && contents->Count() > 0 && (*contents)[0].iName.Length() >= 9) {
+            TInt major = (*contents)[0].iName[8] - '0';
+            if (major == 4) {
+                return cachedSymbianVersion = SV_SF_4;
+            }
+        }
+    }
+
+    // Check for S60 and Symbian3 platforms, which use older .sis naming scheme
+    err = fileFinder.FindWildByDir(qt_S60Filter, qt_symbianSystemInstallDir, contents);
     if (err == KErrNone) {
         QScopedPointer<CDir> contentsDeleter(contents);
         err = contents->Sort(EDescending|ESortByName);
@@ -1844,19 +1860,19 @@ QSysInfo::S60Version QSysInfo::s60Version()
             TInt minor = (*contents)[0].iName[11] - '0';
             if (major == 3) {
                 if (minor == 1) {
-                    return cachedS60Version = SV_S60_3_1;
+                    return cachedSymbianVersion = SV_9_2;
                 } else if (minor == 2) {
-                    return cachedS60Version = SV_S60_3_2;
+                    return cachedSymbianVersion = SV_9_3;
                 }
             } else if (major == 5) {
                 if (minor == 0) {
-                    return cachedS60Version = SV_S60_5_0;
+                    return cachedSymbianVersion = SV_9_4;
                 }
                 else if (minor == 1) {
-                    return cachedS60Version = SV_S60_5_1;
+                    return cachedSymbianVersion = SV_SF_2;
                 }
                 else if (minor == 2) {
-                    return cachedS60Version = SV_S60_5_2;
+                    return cachedSymbianVersion = SV_SF_3;
                 }
             }
         }
@@ -1864,33 +1880,40 @@ QSysInfo::S60Version QSysInfo::s60Version()
 
 #  ifdef Q_CC_NOKIAX86
     // Some emulator environments may not contain the version specific .sis files, so
-    // simply hardcode the version on those environments.
+    // simply hardcode the version on those environments. Note that can't use
+    // SYMBIAN_VERSION_* defines for S60 3.x/5.0 platforms, as they do not define them
+    // right anyway in case .sis files are not found.
 #   if defined(__SERIES60_31__)
-    return cachedS60Version = SV_S60_3_1;
+    return cachedSymbianVersion = SV_9_2;
 #   elif defined(__S60_32__)
-    return cachedS60Version = SV_S60_3_2;
+    return cachedSymbianVersion = SV_9_3;
 #   elif defined(__S60_50__)
-    return cachedS60Version = SV_S60_5_0;
+    return cachedSymbianVersion = SV_9_4;
+#   elif defined(SYMBIAN_VERSION_SYMBIAN3)
+    return cachedSymbianVersion = SV_SF_3;
+#   elif defined(SYMBIAN_VERSION_SYMBIAN4)
+    return cachedSymbianVersion = SV_SF_4;
 #   endif
 #  endif
     //If reaching here, it was not possible to determine the version
-    return cachedS60Version = SV_S60_Unknown;
+    return cachedSymbianVersion = SV_Unknown;
 }
-QSysInfo::SymbianVersion QSysInfo::symbianVersion()
+
+QSysInfo::S60Version QSysInfo::s60Version()
 {
-    switch (s60Version()) {
-    case SV_S60_3_1:
-        return SV_9_2;
-    case SV_S60_3_2:
-        return SV_9_3;
-    case SV_S60_5_0:
-        return SV_9_4;
-    case SV_S60_5_1:
-        return SV_SF_2;
-    case SV_S60_5_2:
-        return SV_SF_3;
+    switch (symbianVersion()) {
+    case SV_9_2:
+        return SV_S60_3_1;
+    case SV_9_3:
+        return SV_S60_3_2;
+    case SV_9_4:
+        return SV_S60_5_0;
+    case SV_SF_2:
+        return SV_S60_5_1;
+    case SV_SF_3:
+        return SV_S60_5_2;
     default:
-        return SV_Unknown;
+        return SV_S60_Unknown;
     }
 }
 #endif // ifdef Q_OS_SYMBIAN
diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index 4b25503..0828c01 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -44,11 +44,11 @@
 
 #include <stddef.h>
 
-#define QT_VERSION_STR   "4.7.0"
+#define QT_VERSION_STR   "4.7.1"
 /*
    QT_VERSION is (major << 16) + (minor << 8) + patch.
 */
-#define QT_VERSION 0x040700
+#define QT_VERSION 0x040701
 /*
    can be used like #if (QT_VERSION >= QT_VERSION_CHECK(4, 4, 0))
 */
@@ -1052,7 +1052,7 @@ redefine to built-in booleans to make autotests work properly */
 
 #if defined(__i386__) || defined(_WIN32) || defined(_WIN32_WCE)
 #  if defined(Q_CC_GNU)
-#if !defined(Q_CC_INTEL) && ((100*(__GNUC__ - 0) + 10*(__GNUC_MINOR__ - 0) + __GNUC_PATCHLEVEL__) >= 332)
+#if ((100*(__GNUC__ - 0) + 10*(__GNUC_MINOR__ - 0) + __GNUC_PATCHLEVEL__) >= 332)
 #    define QT_FASTCALL __attribute__((regparm(3)))
 #else
 #    define QT_FASTCALL
@@ -1517,7 +1517,7 @@ public:
 #endif
 #ifdef Q_OS_SYMBIAN
     enum SymbianVersion {
-        SV_Unknown = 0x0000,
+        SV_Unknown = 1000000, // Assume unknown is something newer than what is supported
         //These are the Symbian Ltd versions 9.2-9.4
         SV_9_2 = 10,
         SV_9_3 = 20,
@@ -1531,7 +1531,7 @@ public:
     static SymbianVersion symbianVersion();
     enum S60Version {
         SV_S60_None = 0,
-        SV_S60_Unknown = 1,
+        SV_S60_Unknown = SV_Unknown,
         SV_S60_3_1 = SV_9_2,
         SV_S60_3_2 = SV_9_3,
         SV_S60_5_0 = SV_9_4,
@@ -2453,7 +2453,6 @@ QT3_SUPPORT Q_CORE_EXPORT const char *qInstallPathSysconf();
 #endif
 #endif
 
-
 //Symbian does not support data imports from a DLL
 #define Q_NO_DATA_RELOCATION
 
diff --git a/src/corelib/global/qnamespace.h b/src/corelib/global/qnamespace.h
index aba3c32..f55cf60 100644
--- a/src/corelib/global/qnamespace.h
+++ b/src/corelib/global/qnamespace.h
@@ -92,6 +92,7 @@ Qt {
     Q_ENUMS(ConnectionType)
 #ifndef QT_NO_GESTURES
     Q_ENUMS(GestureState)
+    Q_ENUMS(GestureType)
 #endif
 #endif // (defined(Q_MOC_RUN) || defined(QT_JAMBI_RUN))
 
diff --git a/src/corelib/global/qnumeric.cpp b/src/corelib/global/qnumeric.cpp
index 75fd31e..7ddb9e2 100644
--- a/src/corelib/global/qnumeric.cpp
+++ b/src/corelib/global/qnumeric.cpp
@@ -44,14 +44,49 @@
 
 QT_BEGIN_NAMESPACE
 
+/*!
+    Returns true if the double \a {d} is equivalent to infinity.
+*/
 Q_CORE_EXPORT bool qIsInf(double d) { return qt_is_inf(d); }
+
+/*!
+    Returns true if the double \a {d} is not a number (NaN).
+*/
 Q_CORE_EXPORT bool qIsNaN(double d) { return qt_is_nan(d); }
+
+/*!
+    Returns true if the double \a {d} is a finite number.
+*/
 Q_CORE_EXPORT bool qIsFinite(double d) { return qt_is_finite(d); }
+
+/*!
+    Returns true if the float \a {f} is equivalent to infinity.
+*/
 Q_CORE_EXPORT bool qIsInf(float f) { return qt_is_inf(f); }
+
+/*!
+    Returns true if the float \a {f} is not a number (NaN).
+*/
 Q_CORE_EXPORT bool qIsNaN(float f) { return qt_is_nan(f); }
+
+/*!
+    Returns true if the float \a {f} is a finite number.
+*/
 Q_CORE_EXPORT bool qIsFinite(float f) { return qt_is_finite(f); }
+
+/*!
+    Returns the bit pattern of a signalling NaN as a double.
+*/
 Q_CORE_EXPORT double qSNaN() { return qt_snan(); }
+
+/*!
+    Returns the bit pattern of a quiet NaN as a double.
+*/
 Q_CORE_EXPORT double qQNaN() { return qt_qnan(); }
+
+/*!
+    Returns the bit pattern for an infinite number as a double.
+*/
 Q_CORE_EXPORT double qInf() { return qt_inf(); }