Avoid sending deprecated Qt3Support events if the application was built without Qt3Support

 - Detect if the application was built using Qt3Support using the QApplication's
   constructor internal flags.
 - Move that from QApplication to QCoreApplication.
 - Do not send the event if the application was not built with Qt3Support

Reviewed-by: Brad

1 files changed, 31 insertions, 2 deletions

diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp
index a354498..179158f 100644
--- a/src/corelib/kernel/qcoreapplication.cpp
+++ b/src/corelib/kernel/qcoreapplication.cpp
@@ -122,6 +122,11 @@ static SystemDriveFunc PtrGetSystemDrive=0;
 extern QString qAppFileName();
 #endif
 
+int QCoreApplicationPrivate::app_compile_version = 0x040000; //we don't know exactly, but it's at least 4.0.0
+#if defined(QT3_SUPPORT)
+bool QCoreApplicationPrivate::useQt3Support = true;
+#endif
+
 #if !defined(Q_OS_WIN)
 #ifdef Q_OS_MAC
 QString QCoreApplicationPrivate::macMenuBarName()
@@ -263,10 +268,14 @@ struct QCoreApplicationData {
 
 Q_GLOBAL_STATIC(QCoreApplicationData, coreappdata)
 
-QCoreApplicationPrivate::QCoreApplicationPrivate(int &aargc, char **aargv)
+QCoreApplicationPrivate::QCoreApplicationPrivate(int &aargc, char **aargv, uint flags)
     : QObjectPrivate(), argc(aargc), argv(aargv), application_type(0), eventFilter(0),
       in_exec(false), aboutToQuitEmitted(false)
 {
+    app_compile_version = flags & 0xffffff;
+#if defined(QT3_SUPPORT)
+    useQt3Support = !(flags & 0x01000000);
+#endif
     static const char *const empty = "";
     if (argc == 0 || argv == 0) {
         argc = 0;
@@ -511,7 +520,7 @@ void QCoreApplication::flush()
     one valid character string.
 */
 QCoreApplication::QCoreApplication(int &argc, char **argv)
-    : QObject(*new QCoreApplicationPrivate(argc, argv))
+    : QObject(*new QCoreApplicationPrivate(argc, argv, 0x040000))
 {
     init();
     QCoreApplicationPrivate::eventDispatcher->startingUp();
@@ -527,6 +536,25 @@ QCoreApplication::QCoreApplication(int &argc, char **argv)
 #endif
 }
 
+QCoreApplication::QCoreApplication(int &argc, char **argv, int _internal)
+: QObject(*new QCoreApplicationPrivate(argc, argv, _internal))
+{
+    init();
+    QCoreApplicationPrivate::eventDispatcher->startingUp();
+#if defined(Q_OS_SYMBIAN)
+#ifndef QT_NO_LIBRARY
+    // Refresh factoryloader, as text codecs are requested during lib path
+    // resolving process and won't be therefore properly loaded.
+    // Unknown if this is symbian specific issue.
+    QFactoryLoader::refreshAll();
+#endif
+#ifndef QT_NO_SYSTEMLOCALE
+    d_func()->symbianInit();
+#endif
+#endif //Q_OS_SYMBIAN
+}
+
+
 // ### move to QCoreApplicationPrivate constructor?
 void QCoreApplication::init()
 {
@@ -1014,6 +1042,7 @@ int QCoreApplication::exec()
     return returnCode;
 }
 
+
 /*!
   Tells the application to exit with a return code.