Add support for startDragDistance in qmlviewer.

Adding new parameter "-dragthreshold <size>" which sets mouse drag
threshold in pixels. Using this makes qmlviewer more usable in
touchscreen devices, where applications may require different
thresholds.

Merge-request: 6
Reviewed-by: Michael Brasser <michael.brasser@nokia.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/tools/qmlviewer/main.cpp b/tools/qmlviewer/main.cpp
index 14a4735..8cff271 100644
--- a/tools/qmlviewer/main.cpp
+++ b/tools/qmlviewer/main.cpp
@@ -95,6 +95,7 @@ void usage()
     qWarning("  -record arg .............................. add a recording process argument");
     qWarning("  -autorecord [from-]<tomilliseconds> ...... set recording to start and stop");
     qWarning("  -devicekeys .............................. use numeric keys (see F1)");
+    qWarning("  -dragthreshold <size> .................... set mouse drag threshold size");
     qWarning("  -netcache <size> ......................... set disk cache to size bytes");
     qWarning("  -translation <translationfile> ........... set the language to run in");
     qWarning("  -L <directory> ........................... prepend to the library search path");
@@ -217,6 +218,9 @@ int main(int argc, char ** argv)
             autorecord_to = range.mid(dash+1).toInt();
         } else if (arg == "-devicekeys") {
             devkeys = true;
+        } else if (arg == "-dragthreshold") {
+            if (lastArg) usage();
+            app.setStartDragDistance(QString(argv[++i]).toInt());
         } else if (arg == QLatin1String("-v") || arg == QLatin1String("-version")) {
             fprintf(stderr, "Qt Declarative UI Viewer version %s\n", QT_VERSION_STR);
             return 0;