Update preferences buttons

res/icons/icons.qrc

@@ -28,7 +28,7 @@
     <file alias="currency_icon">noun_43022_cc.svg</file>
     <file alias="settings_display_icon">noun_38960_cc.svg</file>
     <file alias="settings_app_icon">noun_42425_cc.svg</file>
-    <file alias="settings_network_icon">noun_62146_cc.svg</file>
+    <file alias="settings_network_icon">noun_10271_cc.svg</file>
     <file alias="explorer_icon">noun_101791_cc.svg</file>
     <file alias="connected">noun_269788_cc.svg</file>
     <file alias="weak_connect">noun_269792_cc.svg</file>

res/icons/noun_10271_cc.svg

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   x="0px"
+   y="0px"
+   viewBox="0 0 100 125"
+   enable-background="new 0 0 100 100"
+   xml:space="preserve"
+   id="svg26"
+   sodipodi:docname="noun_10271_cc.svg"
+   inkscape:version="0.92.2 5c3e80d, 2017-08-06"><metadata
+     id="metadata32"><rdf:RDF><cc:Work
+         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
+     id="defs30" /><sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
+     inkscape:window-height="1021"
+     id="namedview28"
+     showgrid="false"
+     inkscape:zoom="1.888"
+     inkscape:cx="-8.7923729"
+     inkscape:cy="62.5"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg26" /><g
+     id="g20"><path
+       d="M40.052,26.288c-3.801,0-7.054-2.288-8.413-5.288h-1.093H26v4.264v9.535c0,2.23,0.79,3.746,1.566,5.849l4.307,9.441   C32.264,51.139,33.604,52,34.771,52h10.562c1.164,0,2.427-0.861,2.815-1.912l4.337-9.437C53.262,38.549,54,37.029,54,34.799v-9.535   V21h-4.442h-1.093C47.104,24,43.851,26.288,40.052,26.288z"
+       id="path2" /><rect
+       x="41"
+       width="2"
+       height="2"
+       id="rect4" /><rect
+       x="45"
+       width="2"
+       height="2"
+       id="rect6" /><polygon
+       points="50,4 47,4 47,12 45,12 45,18 52,18 52,0 50,0 50,2.105  "
+       id="polygon8" /><path
+       d="M45,4H35v6h2v13.329c0,0,0.942,1.062,3.064,1.062S43,23.329,43,23.329V10h2V4z"
+       id="path10" /><polygon
+       points="28,18 35,18 35,12 33,12 33,4 30,4 30,2.105 30,0 28,0  "
+       id="polygon12" /><rect
+       x="37"
+       width="2"
+       height="2"
+       id="rect14" /><rect
+       x="33"
+       width="2"
+       height="2"
+       id="rect16" /><path
+       d="M60,99.667c-12.683,0-23-9.421-23-21V56h6v22.667c0,8.271,7.626,15,17,15s17-7.626,17-17V54c0-12.682,10.317-23,23-23v6   c-9.374,0-17,7.626-17,17v22.667C83,89.35,72.683,99.667,60,99.667z"
+       id="path18" /></g></svg>
\ No newline at end of file

src/sakia/gui/preferences.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>469</width>
-    <height>330</height>
+    <width>711</width>
+    <height>326</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -27,7 +27,7 @@
        <item>
         <widget class="QPushButton" name="button_app">
          <property name="text">
-          <string/>
+          <string>Display</string>
          </property>
          <property name="icon">
           <iconset resource="../../../res/icons/icons.qrc">
@@ -47,7 +47,7 @@
        <item>
         <widget class="QPushButton" name="button_display">
          <property name="text">
-          <string/>
+          <string>General</string>
          </property>
          <property name="icon">
           <iconset resource="../../../res/icons/icons.qrc">
@@ -67,7 +67,7 @@
        <item>
         <widget class="QPushButton" name="button_network">
          <property name="text">
-          <string/>
+          <string>Network</string>
          </property>
          <property name="icon">
           <iconset resource="../../../res/icons/icons.qrc">