Preferences: hide built-in OSK settings when system OSK is selected

resources/forms/preferences.ui

@@ -422,13 +422,27 @@
           <string>Virtual Keyboard</string>
          </property>
          <layout class="QGridLayout" name="gridLayout_13">
-          <item row="0" column="1">
+          <item row="0" column="1" colspan="2">
+           <layout class="QGridLayout" name="oskGridLayout">
+            <item row="3" column="1">
+             <widget class="QComboBox" name="keyboardPaletteKeyButtonSize"/>
+            </item>
+            <item row="3" column="0">
+             <widget class="QLabel" name="keyboardPaletteKeyButtonSize_Label">
+              <property name="text">
+               <string>Built-in virtual keyboard button size:</string>
+              </property>
+             </widget>
+            </item>
+            <item row="2" column="0">
              <widget class="QCheckBox" name="useSystemOSKCheckBox">
               <property name="text">
                <string>Use system keyboard (recommended)</string>
               </property>
              </widget>
             </item>
+           </layout>
+          </item>
           <item row="0" column="0">
            <spacer name="horizontalSpacer">
             <property name="orientation">
@@ -445,12 +459,7 @@
             </property>
            </spacer>
           </item>
-          <item row="1" column="1" colspan="2">
+          <item row="0" column="3">
-           <layout class="QGridLayout" name="gridLayout_11">
-            <item row="2" column="1">
-             <widget class="QComboBox" name="keyboardPaletteKeyButtonSize"/>
-            </item>
-            <item row="2" column="2">
            <spacer name="horizontalSpacer_2">
             <property name="orientation">
              <enum>Qt::Horizontal</enum>
@@ -463,28 +472,6 @@
             </property>
            </spacer>
           </item>
-            <item row="2" column="0">
-             <widget class="QLabel" name="label_2">
-              <property name="text">
-               <string>Keyboard button size:</string>
-              </property>
-             </widget>
-            </item>
-           </layout>
-          </item>
-          <item row="0" column="2">
-           <spacer name="horizontalSpacer_7">
-            <property name="orientation">
-             <enum>Qt::Horizontal</enum>
-            </property>
-            <property name="sizeHint" stdset="0">
-             <size>
-              <width>40</width>
-              <height>20</height>
-             </size>
-            </property>
-           </spacer>
-          </item>
          </layout>
         </widget>
        </item>
@@ -2670,7 +2657,7 @@ Public License instead of this License.  But first, please read
           <string notr="true">&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
 &lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
 p, li { white-space: pre-wrap; }
-&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'.Helvetica Neue DeskInterface'; font-size:13pt; font-weight:400; font-style:normal;&quot;&gt;
+&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Sans Serif'; font-size:9pt; font-weight:400; font-style:normal;&quot;&gt;
 &lt;p style=&quot; margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:12pt; font-weight:600;&quot;&gt;Translations&lt;/span&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;A special thanks to:&lt;/span&gt;&lt;/p&gt;
@@ -2717,7 +2704,7 @@ p, li { white-space: pre-wrap; }
 &lt;p style=&quot; margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;a href=&quot;http://creativecommons.org/licenses/by/3.0/&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Creative Commons BY-ND&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;a href=&quot;http://douteau.ecolier.perso.sfr.fr/page_ecolier.htm&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt; text-decoration: underline; color:#000000;&quot;&gt;DGESCO (&lt;/span&gt;&lt;/a&gt;&lt;a href=&quot;mailto:degre.numerique@education.gouv.fr&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;degre.numerique@education.gouv.fr&lt;/span&gt;&lt;/a&gt;&lt;a href=&quot;http://douteau.ecolier.perso.sfr.fr/page_ecolier.htm&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt; text-decoration: underline; color:#000000;&quot;&gt;)&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;a href=&quot;http://douteau.ecolier.perso.sfr.fr/page_ecolier.htm&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt; text-decoration: underline; color:#000000;&quot;&gt;Source: &lt;/span&gt;&lt;/a&gt;&lt;a href=&quot;http://eduscol.education.fr/cid72979/polices-de-caracteres-cursives-pour-l-enseignement-de-l-ecriture.html&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;http://eduscol.education.fr/cid72979/polices-de-caracteres-cursives-pour-l-enseignement-de-l-ecriture.html&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
-&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Lucida Grande';&quot;&gt;&lt;br /&gt;&lt;/p&gt;
+&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Lucida Grande'; font-size:13pt;&quot;&gt;&lt;br /&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;GeTypo Libre&lt;/span&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;Creative Commons BY-NC-ND&lt;/span&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;a href=&quot;http://www.ge.ch/sem/cc/by-nc-nd/&quot;&gt;&lt;span style=&quot; font-family:'Lucida Grande'; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;http://www.ge.ch/sem/cc/by-nc-nd/&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
@@ -2764,17 +2751,17 @@ p, li { white-space: pre-wrap; }
           <string notr="true">&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
 &lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
 p, li { white-space: pre-wrap; }
-&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'.Helvetica Neue DeskInterface'; font-size:13pt; font-weight:400; font-style:normal;&quot;&gt;
+&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Sans Serif'; font-size:9pt; font-weight:400; font-style:normal;&quot;&gt;
 &lt;table border=&quot;0&quot; style=&quot;-qt-table-type: root; margin-top:4px; margin-bottom:4px; margin-left:4px; margin-right:4px;&quot;&gt;
 &lt;tr&gt;
 &lt;td style=&quot;border: none;&quot;&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;OpenBoard 1.10.0&lt;/span&gt;&lt;/p&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;OpenBoard 1.3.0&lt;/span&gt;&lt;/p&gt;
 &lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Cantarell'; font-size:10pt;&quot;&gt;&lt;br /&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;OpenBoard is copyright © 2015. All rights reserved.&lt;/span&gt;&lt;/p&gt;
 &lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Cantarell'; font-size:10pt;&quot;&gt;&lt;br /&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;OpenBoard is derived from Open-Sankoré. Open-Sankoré is copyright © 2010-2015 Groupement d'Intérêt Public pour l'Education Numérique en Afrique (GIP ENA). All right reserved.&lt;/span&gt;&lt;/p&gt;
 &lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Cantarell'; font-size:10pt;&quot;&gt;&lt;br /&gt;&lt;/p&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;OpenBoard is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 3 of the License, with a specific linking exception for the OpenSSL project's &amp;quot;OpenSSL&amp;quot; library (or with modified versions of it that use the same license as the &amp;quot;OpenSSL&amp;quot; library). You can find the source code of this software at  &lt;/span&gt;&lt;a href=&quot;https://github.com/DIP-SEM/OpenBoard&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;github.com/DIP-SEM/OpenBoard&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;, &lt;/span&gt;&lt;a href=&quot;https://github.com/DIP-SEM/OpenBoard-ThirdParty&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;github.com/DIP-SEM/OpenBoard-ThirdParty&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;, and &lt;/span&gt;&lt;a href=&quot;https://github.com/DIP-SEM/OpenBoard-Importer&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;github.com/DIP-SEM/OpenBoard-Importer.&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt; &lt;/span&gt;&lt;/p&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;OpenBoard is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 3 of the License, with a specific linking exception for the OpenSSL project's &amp;quot;OpenSSL&amp;quot; library (or with modified versions of it that use the same license as the &amp;quot;OpenSSL&amp;quot; library). You can find the source code of this software at  &lt;/span&gt;&lt;a href=&quot;https://github.com/DIP-SEM/OpenBoard&quot;&gt;&lt;span style=&quot; font-family:'.Helvetica Neue DeskInterface'; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;github.com/DIP-SEM/OpenBoard&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;, &lt;/span&gt;&lt;a href=&quot;https://github.com/DIP-SEM/OpenBoard-ThirdParty&quot;&gt;&lt;span style=&quot; font-family:'.Helvetica Neue DeskInterface'; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;github.com/DIP-SEM/OpenBoard-ThirdParty&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;, and &lt;/span&gt;&lt;a href=&quot;https://github.com/DIP-SEM/OpenBoard-Importer&quot;&gt;&lt;span style=&quot; font-family:'.Helvetica Neue DeskInterface'; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;github.com/DIP-SEM/OpenBoard-Importer.&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt; &lt;/span&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;OpenBoard is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License below for more details.&lt;/span&gt;&lt;/p&gt;
 &lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Cantarell'; font-size:10pt;&quot;&gt;&lt;br /&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;Contact :&lt;/span&gt;&lt;/p&gt;
@@ -2783,8 +2770,8 @@ p, li { white-space: pre-wrap; }
 &lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;Case Postale 241&lt;/span&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;1211 Genève 8&lt;/span&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;Switzerland&lt;/span&gt;&lt;/p&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;a href=&quot;http://www.openboard.ch&quot;&gt;&lt;span style=&quot; font-size:11pt; text-decoration: underline; color:#0000ff;&quot;&gt;openboard.ch&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;a href=&quot;http://www.openboard.ch&quot;&gt;&lt;span style=&quot; font-family:'.Helvetica Neue DeskInterface'; font-size:11pt; text-decoration: underline; color:#0000ff;&quot;&gt;openboard.ch&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
-&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt; text-decoration: underline; color:#0000ff;&quot;&gt;&lt;br /&gt;&lt;/p&gt;
+&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'.Helvetica Neue DeskInterface'; font-size:11pt; text-decoration: underline; color:#0000ff;&quot;&gt;&lt;br /&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt;&quot;&gt;email: &lt;/span&gt;&lt;a href=&quot;mailto:sem.logistique@edu.ge.ch&quot;&gt;&lt;span style=&quot; font-family:'Cantarell'; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;sem.logistique@edu.ge.ch&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/body&gt;&lt;/html&gt;</string>
          </property>
          <property name="openExternalLinks">

resources/i18n/OpenBoard_ar.ts

@@ -2486,7 +2486,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>حجم أزرار لوحة المفاتيح:</translation>
+        <translation type="vanished">حجم أزرار لوحة المفاتيح:</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2600,6 +2600,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_bg.ts

@@ -2473,7 +2473,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Големина на бутоните на клавиатурата:</translation>
+        <translation type="vanished">Големина на бутоните на клавиатурата:</translation>
     </message>
     <message>
         <source>Positioned at the Top (recommended for tablets)</source>
@@ -2595,6 +2595,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_ca.ts

@@ -2474,7 +2474,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Mida de les tecles:</translation>
+        <translation type="vanished">Mida de les tecles:</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2588,6 +2588,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_cs.ts

@@ -2516,7 +2516,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Velikost tlačítka klávesnice:</translation>
+        <translation type="vanished">Velikost tlačítka klávesnice:</translation>
     </message>
     <message>
         <source>Stylus Palette</source>
@@ -2598,6 +2598,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_da.ts

@@ -2481,7 +2481,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Størrelse på tastaturknapper:</translation>
+        <translation type="vanished">Størrelse på tastaturknapper:</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2591,6 +2591,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_de.ts

@@ -2485,7 +2485,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Tastengröße der Tastatur:</translation>
+        <translation type="vanished">Tastengröße der Tastatur:</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2596,6 +2596,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_el.ts

@@ -2473,7 +2473,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Μέγεθος πλήκτρων πληκτρολογίου:</translation>
+        <translation type="vanished">Μέγεθος πλήκτρων πληκτρολογίου:</translation>
     </message>
     <message>
         <source>Positioned at the Top (recommended for tablets)</source>
@@ -2595,6 +2595,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_en.ts

@@ -2404,10 +2404,6 @@ p, li { white-space: pre-wrap; }
         <source>Virtual Keyboard</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <source>Keyboard button size:</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <source>Positioned at the Top (recommended for tablets)</source>
         <translation type="unfinished"></translation>
@@ -2528,6 +2524,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_en_UK.ts

@@ -2404,10 +2404,6 @@ p, li { white-space: pre-wrap; }
         <source>Virtual Keyboard</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <source>Keyboard button size:</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <source>Positioned at the Top (recommended for tablets)</source>
         <translation type="unfinished"></translation>
@@ -2528,6 +2524,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_es.ts

@@ -2479,7 +2479,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Tamaño de los botones del teclado:</translation>
+        <translation type="vanished">Tamaño de los botones del teclado:</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2589,6 +2589,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_fr.ts

@@ -2483,7 +2483,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Taille des touches du clavier virtuel:</translation>
+        <translation type="vanished">Taille des touches du clavier virtuel:</translation>
     </message>
     <message>
         <source>Positioned at the Top (recommended for tablets)</source>
@@ -2605,6 +2605,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation>Utiliser le clavier virtuel système (recommandé)</translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation>Taille des touches du clavier virtuel integré :</translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_fr_CH.ts

@@ -2483,7 +2483,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Taille des touches du clavier virtuel:</translation>
+        <translation type="vanished">Taille des touches du clavier virtuel:</translation>
     </message>
     <message>
         <source>Positioned at the Top (recommended for tablets)</source>
@@ -2605,6 +2605,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation>Utiliser le clavier virtuel système (recommandé)</translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation>Taille des touches du clavier virtuel integré :</translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_it.ts

@@ -2485,7 +2485,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Dimensione pulsanti tastiera:</translation>
+        <translation type="vanished">Dimensione pulsanti tastiera:</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2595,6 +2595,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_iw.ts

@@ -2478,7 +2478,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>גודל מקשי המקלדת:</translation>
+        <translation type="vanished">גודל מקשי המקלדת:</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2588,6 +2588,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_ja.ts

@@ -2472,7 +2472,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>キーボードボタンサイズ: </translation>
+        <translation type="vanished">キーボードボタンサイズ: </translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2582,6 +2582,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_ko.ts

@@ -2486,7 +2486,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>키보드 버튼 크기:</translation>
+        <translation type="vanished">키보드 버튼 크기:</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2596,6 +2596,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_mg.ts

@@ -2473,7 +2473,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Haben&apos;ny kitendrin&apos;ny fafan-teny:</translation>
+        <translation type="vanished">Haben&apos;ny kitendrin&apos;ny fafan-teny:</translation>
     </message>
     <message>
         <source>Positioned at the Top (recommended for tablets)</source>
@@ -2595,6 +2595,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_nb.ts

@@ -2480,7 +2480,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Tastestørrelse tastatur:</translation>
+        <translation type="vanished">Tastestørrelse tastatur:</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2592,6 +2592,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_nl.ts

@@ -2470,7 +2470,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Formaat knoppen van toetsenbord:</translation>
+        <translation type="vanished">Formaat knoppen van toetsenbord:</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2580,6 +2580,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_pl.ts

@@ -2496,7 +2496,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Rozmiar przycisków klawiatury:</translation>
+        <translation type="vanished">Rozmiar przycisków klawiatury:</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2606,6 +2606,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_pt.ts

@@ -2483,7 +2483,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Tamanho dos botões do teclado:</translation>
+        <translation type="vanished">Tamanho dos botões do teclado:</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2595,6 +2595,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_ro.ts

@@ -2485,7 +2485,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Dimensiune buton tastatură:</translation>
+        <translation type="vanished">Dimensiune buton tastatură:</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2595,6 +2595,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_ru.ts

@@ -2485,7 +2485,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Размер клавиш клавиатуры:</translation>
+        <translation type="vanished">Размер клавиш клавиатуры:</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2595,6 +2595,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_sk.ts

@@ -2517,7 +2517,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Veľkosť tlačidla klávesnice:</translation>
+        <translation type="vanished">Veľkosť tlačidla klávesnice:</translation>
     </message>
     <message>
         <source>Stylus Palette</source>
@@ -2599,6 +2599,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_sv.ts

@@ -2486,7 +2486,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Storlek på tangentbordet knappar:</translation>
+        <translation type="vanished">Storlek på tangentbordet knappar:</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2596,6 +2596,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_tr.ts

@@ -2471,7 +2471,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>Klavye tuş boyutu:</translation>
+        <translation type="vanished">Klavye tuş boyutu:</translation>
     </message>
     <message>
         <source>Positioned at the Top (recommended for tablets)</source>
@@ -2593,6 +2593,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_zh.ts

@@ -2483,7 +2483,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>键盘钮大小：</translation>
+        <translation type="vanished">键盘钮大小：</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2593,6 +2593,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_zh_CN.ts

@@ -2483,7 +2483,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>键盘钮大小：</translation>
+        <translation type="vanished">键盘钮大小：</translation>
     </message>
     <message>
         <source>Toolbar</source>
@@ -2593,6 +2593,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

resources/i18n/OpenBoard_zh_TW.ts

@@ -2458,7 +2458,7 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <source>Keyboard button size:</source>
-        <translation>按鍵大小:</translation>
+        <translation type="vanished">按鍵大小:</translation>
     </message>
     <message>
         <source>Positioned at the Top (recommended for tablets)</source>
@@ -2580,6 +2580,10 @@ p, li { white-space: pre-wrap; }
         <source>Use system keyboard (recommended)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Built-in virtual keyboard button size:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>trapFlashDialog</name>

src/core/UBPreferencesController.cpp

@@ -130,6 +130,8 @@ void UBPreferencesController::wire()
 
 
     connect(mPreferencesUI->useSystemOSKCheckBox, SIGNAL(clicked(bool)), settings->useSystemOnScreenKeyboard, SLOT(setBool(bool)));
+    connect(mPreferencesUI->useSystemOSKCheckBox, SIGNAL(clicked(bool)), this, SLOT(systemOSKCheckBoxToggled(bool)));
+
     connect(mPreferencesUI->keyboardPaletteKeyButtonSize, SIGNAL(currentIndexChanged(const QString &)), settings->boardKeyboardPaletteKeyBtnSize, SLOT(setString(const QString &)));
     connect(mPreferencesUI->startModeComboBox, SIGNAL(currentIndexChanged(int)), settings->appStartMode, SLOT(setInt(int)));
 
@@ -201,6 +203,7 @@ void UBPreferencesController::init()
         }
 
     mPreferencesUI->useSystemOSKCheckBox->setChecked(settings->useSystemOnScreenKeyboard->get().toBool());
+    this->systemOSKCheckBoxToggled(mPreferencesUI->useSystemOSKCheckBox->isChecked());
 
     mPreferencesUI->startModeComboBox->setCurrentIndex(settings->appStartMode->get().toInt());
 
@@ -451,6 +454,12 @@ void UBPreferencesController::toolbarOrientationHorizontal(bool checked)
     settings->appToolBarOrientationVertical->set(!checked);
 }
 
+void UBPreferencesController::systemOSKCheckBoxToggled(bool checked)
+{
+    mPreferencesUI->keyboardPaletteKeyButtonSize->setVisible(!checked);
+    mPreferencesUI->keyboardPaletteKeyButtonSize_Label->setVisible(!checked);
+}
+
 UBBrushPropertiesFrame::UBBrushPropertiesFrame(QFrame* owner, const QList<QColor>& lightBackgroundColors,
                                                const QList<QColor>& darkBackgroundColors, const QList<QColor>& lightBackgroundSelectedColors,
                                                const QList<QColor>& darkBackgroundSelectedColors, UBPreferencesController* controller)

src/core/UBPreferencesController.h

@@ -93,6 +93,7 @@ class UBPreferencesController : public QObject
         void toolbarPositionChanged(bool checked);
         void toolbarOrientationVertical(bool checked);
         void toolbarOrientationHorizontal(bool checked);
+        void systemOSKCheckBoxToggled(bool checked);
 
     private slots:
         void adjustScreens(int screen);