Massive code churn in shemov.cpp

Converted everything to the type-safe connect syntax. That unearthed two
minor problems with filesystemwidget.cpp:
1. We called a private SLOT in there from class SheMov. Dunno if it
works with the old syntax. Anyway, I fixed it.
2. With the new syntax you can't call SLOTS with default arguments, so I
had to introduce a helper slot playSelectedWithDefault

Since I was already at it, I also replaced Q_FOREACH.

1 files changed, 4 insertions, 0 deletions

diff --git a/filesystemwidget.cpp b/filesystemwidget.cpp
index 7e3db24..5141c01 100644
--- a/filesystemwidget.cpp
+++ b/filesystemwidget.cpp
@@ -362,6 +362,10 @@ void FilesystemWidget::renameFile(){
     }
 }
 
+void FilesystemWidget::playSelectedWithDefault(){
+    playSelected(QString());
+}
+
 void FilesystemWidget::playSelected(const QString &player){
     TimerHandler h(mFileModel->refreshTimer());
 	QStringList files = selectedFiles();