Update transpose dialog copy

Author: miiizen

src/notation/view/widgets/transposedialog.ui

@@ -128,7 +128,7 @@
            <item>
             <spacer name="verticalSpacer">
              <property name="orientation">
-              <enum>Qt::Vertical</enum>
+              <enum>Qt::Orientation::Vertical</enum>
              </property>
              <property name="sizeHint" stdset="0">
               <size>
@@ -337,7 +337,7 @@
            <item>
             <spacer name="verticalSpacer_2">
              <property name="orientation">
-              <enum>Qt::Vertical</enum>
+              <enum>Qt::Orientation::Vertical</enum>
              </property>
              <property name="sizeHint" stdset="0">
               <size>
@@ -446,7 +446,7 @@
         <item>
          <spacer name="verticalSpacer_3">
           <property name="orientation">
-           <enum>Qt::Vertical</enum>
+           <enum>Qt::Orientation::Vertical</enum>
           </property>
           <property name="sizeHint" stdset="0">
            <size>
@@ -510,7 +510,7 @@
       <item row="0" column="0" colspan="2">
        <widget class="QCheckBox" name="transposeChordNames">
         <property name="text">
-         <string>Transpose chord symbols</string>
+         <string>Transpose chord symbols and fretboard diagrams</string>
         </property>
         <property name="checked">
          <bool>true</bool>
@@ -550,10 +550,10 @@
    <item>
     <widget class="QDialogButtonBox" name="buttonBox">
      <property name="orientation">
-      <enum>Qt::Horizontal</enum>
+      <enum>Qt::Orientation::Horizontal</enum>
      </property>
      <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+      <set>QDialogButtonBox::StandardButton::Cancel|QDialogButtonBox::StandardButton::Ok</set>
      </property>
     </widget>
    </item>