Give locator popup list a bit more spacing again

The change to using the search result item delegate made the items
squeeze pretty much together. Explicitly add some spacing again.

Task-number: QTCREATORBUG-18457
Change-Id: If056b94e5a1629be574a0d864361dc72e356544a
Reviewed-by: David Schulz <david.schulz@qt.io>

1 files changed, 19 insertions, 1 deletions

diff --git a/src/plugins/coreplugin/locator/locatorwidget.cpp b/src/plugins/coreplugin/locator/locatorwidget.cpp
index 61282cfb85..59f5e9b6a4 100644
--- a/src/plugins/coreplugin/locator/locatorwidget.cpp
+++ b/src/plugins/coreplugin/locator/locatorwidget.cpp
@@ -99,6 +99,14 @@ private:
     QColor mBackgroundColor;
 };
 
+class CompletionDelegate : public SearchResultTreeItemDelegate
+{
+public:
+    CompletionDelegate(QObject *parent);
+
+    QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const override;
+};
+
 class CompletionList : public Utils::TreeView
 {
 public:
@@ -234,7 +242,7 @@ void LocatorModel::addEntries(const QList<LocatorFilterEntry> &entries)
 CompletionList::CompletionList(QWidget *parent)
     : Utils::TreeView(parent)
 {
-    setItemDelegate(new SearchResultTreeItemDelegate(0, this));
+    setItemDelegate(new CompletionDelegate(this));
     setRootIsDecorated(false);
     setUniformRowHeights(true);
     header()->hide();
@@ -893,5 +901,15 @@ LocatorPopup *createLocatorPopup(Locator *locator, QWidget *parent)
     return popup;
 }
 
+CompletionDelegate::CompletionDelegate(QObject *parent)
+    : SearchResultTreeItemDelegate(0, parent)
+{
+}
+
+QSize CompletionDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
+{
+    return SearchResultTreeItemDelegate::sizeHint(option, index) + QSize(0, 2);
+}
+
 } // namespace Internal
 } // namespace Core