Give feedback on gathering data

Use the ProgressBar when gathering torrent data from a directory with
many entries.

Sprinkle processEvents() here and there to show the progress.

1 files changed, 4 insertions, 0 deletions

diff --git a/torrentwidget.h b/torrentwidget.h
index 15992b3..b66fa64 100644
--- a/torrentwidget.h
+++ b/torrentwidget.h
@@ -14,6 +14,7 @@ class QLabel;
 class QToolBar;
 class QMenuBar;
 class QKeyEvent;
+class QProgressBar;
 class FileSorter;
 class TorrentDisplay;
 
@@ -28,6 +29,7 @@ class TorrentWidget : public QWidget {
         QMenuBar *menuBar() { return mMenuBar; }
         TorrentDisplay *torrentDisplay() { return mTorrentDisplay; }
         QTreeView *torrentFileView() { return mFileView; }
+        void setProgressBar(QProgressBar *progressBar) { mProgressBar = progressBar; }
         ~TorrentWidget();
 
     signals:
@@ -36,6 +38,7 @@ class TorrentWidget : public QWidget {
 
     public slots:
         void selectDir();
+        void setDir();
         void copyToClipboard();
         void gatherData();
         void deleteFiles();
@@ -66,6 +69,7 @@ class TorrentWidget : public QWidget {
         QTreeView *mFileView;
         QToolBar *mToolBar;
         QMenuBar *mMenuBar;
+        QProgressBar *mProgressBar;
         QAction *mRefreshA;
         QAction *mDeleteA;
         QAction *mMoveA;