Merge lp:~vvort/slingshot/tooltip_fix_2 into lp:~elementary-pantheon/slingshot/trunk

[Vort]

Show tooltips on hover

Fix for lp:1444396

=== modified file 'src/Widgets/Grid.vala'
--- src/Widgets/Grid.vala	2015-12-23 18:03:42 +0000
+++ src/Widgets/Grid.vala	2016-04-21 18:49:23 +0000
@@ -83,12 +83,15 @@
             stack.add_titled (current_grid, page.number.to_string (), page.number.to_string ());
 
             // Fake grids in case there are not enough apps to fill the grid
-            current_grid.attach (new Gtk.Grid (), 0, 0, (int)page.columns, (int)page.rows);
+            for (var row = 0; row < page.rows; row++)
+                for (var column = 0; column < page.columns; column++)
+                    current_grid.attach (new Gtk.Grid (), column, row, 1, 1);
         }
 
         public void append (Gtk.Widget widget) {
             update_position ();
 
+            current_grid.get_child_at ((int)current_col, (int)current_row).destroy ();
             current_grid.attach (widget, (int)current_col, (int)current_row, 1, 1);
             current_col++;
             current_grid.show ();
 
=== modified file 'src/Widgets/SearchItem.vala'
--- src/Widgets/SearchItem.vala	2016-02-20 17:11:51 +0000
+++ src/Widgets/SearchItem.vala	2016-04-21 18:49:23 +0000
@@ -64,6 +64,8 @@
             icon.gicon = app.icon;
             icon.pixel_size = ICON_SIZE;
 
+            tooltip_text = app.description;
+
             // load a favicon if we're an internet page
             var uri_match = app.match as Synapse.UriMatch;
             if (uri_match != null && uri_match.uri.has_prefix ("http")) {