Fix FrameCache and HoverWindow

Another commit that should be two. While fixing FrameCache to delete
invalid Pixmaps, I ventured into the depths of HoverWindow. Now it hides
when focus leaves the widget we're hovering over.

1 files changed, 2 insertions, 1 deletions

diff --git a/filestreewidget.cpp b/filestreewidget.cpp
index 6222d99..2fedc33 100644
--- a/filestreewidget.cpp
+++ b/filestreewidget.cpp
@@ -337,8 +337,9 @@ void FilesTreeWidget::itemDoubleClicked(const QModelIndex &index){
 	}
 }
 
-FilesTreeView::FilesTreeView(QWidget *parent) : QTreeView(parent), mHoverWin(new HoverWindow), mHoverPics(false){
+FilesTreeView::FilesTreeView(QWidget *parent) : QTreeView(parent), mHoverPics(false){
 	setAttribute(Qt::WA_Hover);
+    mHoverWin = new HoverWindow(this);
 }
 
 void FilesTreeView::setModel(QAbstractItemModel *model){