[pitivi] layer: Move CSS out of constructor

[Alexandru Băluț <alexbalut src gnome org>]

commit b15a3d2671eaeec9f86e13b725c721ba990b872c
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Tue Sep 24 10:30:32 2019 +0200

    layer: Move CSS out of constructor

 pitivi/timeline/layer.py | 8 --------
 pitivi/utils/ui.py       | 5 +++++
 2 files changed, 5 insertions(+), 8 deletions(-)
---
diff --git a/pitivi/timeline/layer.py b/pitivi/timeline/layer.py
index 2499227b..2e8e4220 100644
--- a/pitivi/timeline/layer.py
+++ b/pitivi/timeline/layer.py
@@ -85,14 +85,6 @@ class LayerControls(Gtk.EventBox, Loggable):
         self.__updateName()
         name_row.pack_start(self.name_entry, True, True, 0)
 
-        entry_provider = Gtk.CssProvider()
-        entry_css = ("entry:not(:focus) { border: 1px solid transparent;"
-                     "background: transparent; }").encode("UTF-8")
-        entry_provider.load_from_data(entry_css)
-        Gtk.StyleContext.add_provider(self.name_entry.get_style_context(),
-                                      entry_provider,
-                                      Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)
-
         self.menubutton = Gtk.MenuButton.new()
         self.menubutton.props.valign = Gtk.Align.CENTER
         self.menubutton.props.relief = Gtk.ReliefStyle.NONE
diff --git a/pitivi/utils/ui.py b/pitivi/utils/ui.py
index f3566214..1d8c9e27 100644
--- a/pitivi/utils/ui.py
+++ b/pitivi/utils/ui.py
@@ -163,6 +163,11 @@ EDITOR_PERSPECTIVE_CSS = """
         opacity: 0.8;
     }
 
+    .LayerControlEntry:not(:focus) {
+        border: 1px solid transparent;
+        background: transparent;
+    }
+
     .AudioBackground {
         background-color: #496c21;
     }