[gnome-builder] editor: tweak sizing of search bar

[Christian Hergert <chergert src gnome org>]

commit a6bac08133668223a0a5d17877a173984e58a8b3
Author: Christian Hergert <chergert redhat com>
Date:   Fri Sep 29 18:30:15 2017 -0700

    editor: tweak sizing of search bar
    
    This helps avoid the jitter while typing characters into the search bar.

 src/libide/editor/ide-editor-search-bar.ui |    3 +--
 src/libide/editor/ide-editor-view.ui       |    3 ++-
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/libide/editor/ide-editor-search-bar.ui b/src/libide/editor/ide-editor-search-bar.ui
index c11f9fb..0472b1d 100644
--- a/src/libide/editor/ide-editor-search-bar.ui
+++ b/src/libide/editor/ide-editor-search-bar.ui
@@ -20,8 +20,7 @@
                 <property name="visible">true</property>
                 <property name="tag-close-visible">false</property>
                 <property name="can_focus">true</property>
-                <property name="width-chars">20</property>
-                <property name="max-width-chars">30</property>
+                <property name="hexpand">true</property>
                 <property name="primary_icon_name">edit-find-symbolic</property>
                 <property name="primary_icon_activatable">false</property>
                 <property name="primary_icon_sensitive">false</property>
diff --git a/src/libide/editor/ide-editor-view.ui b/src/libide/editor/ide-editor-view.ui
index 127d5de..28b6e67 100644
--- a/src/libide/editor/ide-editor-view.ui
+++ b/src/libide/editor/ide-editor-view.ui
@@ -6,10 +6,11 @@
         <property name="visible">true</property>
         <child type="overlay">
           <object class="GtkRevealer" id="search_revealer">
+            <property name="width-request">425</property>
             <property name="halign">end</property>
+            <property name="valign">start</property>
             <property name="margin-right">24</property>
             <property name="reveal-child">false</property>
-            <property name="valign">start</property>
             <property name="visible">true</property>
             <signal name="notify::child-revealed" handler="ide_editor_view_notify_child_revealed" 
swapped="true" object="IdeEditorView"/>
             <child>