diff options
Diffstat (limited to 'src/gui/kernel/qapplication.cpp')
| -rw-r--r-- | src/gui/kernel/qapplication.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/gui/kernel/qapplication.cpp b/src/gui/kernel/qapplication.cpp index 82dd83a..e99f6ca 100644 --- a/src/gui/kernel/qapplication.cpp +++ b/src/gui/kernel/qapplication.cpp @@ -94,6 +94,10 @@ #include <stdlib.h> +#if defined(Q_WS_X11) && !defined(QT_NO_EGL) +#include <link.h> +#endif + #include "qapplication_p.h" #include "qevent_p.h" #include "qwidget_p.h" @@ -768,6 +772,13 @@ QApplication::QApplication(int &argc, char **argv, Type type , int _internal) : QCoreApplication(*new QApplicationPrivate(argc, argv, type)) { Q_D(QApplication); d->construct(); QApplicationPrivate::app_compile_version = _internal;} +#if defined(Q_WS_X11) && !defined(QT_NO_EGL) +static int qt_matchLibraryName(dl_phdr_info *info, size_t, void *data) +{ + const char *name = static_cast<const char *>(data); + return strstr(info->dlpi_name, name) != 0; +} +#endif /*! \internal @@ -785,6 +796,19 @@ void QApplicationPrivate::construct( // the environment variable has the lowest precedence of runtime graphicssystem switches if (graphics_system_name.isEmpty()) graphics_system_name = QString::fromLocal8Bit(qgetenv("QT_GRAPHICSSYSTEM")); + +#if defined(Q_WS_X11) && !defined(QT_NO_EGL) + if (graphics_system_name.isEmpty()) { + bool linksWithMeeGoTouch = dl_iterate_phdr(qt_matchLibraryName, const_cast<char *>("libmeegotouchcore")); + bool linksWithMeeGoGraphicsSystemHelper = dl_iterate_phdr(qt_matchLibraryName, const_cast<char *>("libQtMeeGoGraphicsSystemHelper")); + + if (linksWithMeeGoTouch && !linksWithMeeGoGraphicsSystemHelper) { + qWarning("Running non-meego graphics system enabled MeeGo touch, forcing native graphicssystem\n"); + graphics_system_name = QLatin1String("native"); + } + } +#endif + // Must be called before initialize() qt_init(this, qt_appType #ifdef Q_WS_X11 |