string changes

Changelog.yaml

@@ -29,7 +29,7 @@
     - title: "Cover grid: Vertically center covers that are smaller than the available space."
       tickets: [1886731]
 
-    - title: "Quickview panel: Add a checkbox to easily toggle if virtual libraries are respected."
+    - title: "Quickview panel: Add a checkbox to easily toggle if Virtual libraries are respected."
       tickets: [1886347]
 
     - title: "When creating custom columns allow specifying a default value to be applied to new books for that column"

src/calibre/ebooks/conversion/plugins/pdf_output.py

@@ -54,7 +54,7 @@ class PDFOutput(OutputFormatPlugin):
             recommended_value=False,
             help=_('Preserve the aspect ratio of the cover, instead'
                 ' of stretching it to fill the full first page of the'
-                ' generated pdf.')),
+                ' generated PDF.')),
         OptionRecommendation(name='pdf_serif_family',
             recommended_value='Times', help=_(
                 'The font family used to render serif fonts. Will work only if the font is available system-wide.')),

src/calibre/gui2/dialogs/quickview.ui

@@ -78,11 +78,11 @@
      <item>
       <widget class="QCheckBox" name="apply_vls">
        <property name="text">
-        <string>&amp;Apply virtual libraries</string>
+        <string>&amp;Apply Virtual libraries</string>
        </property>
        <property name="toolTip">
         <string>&lt;p&gt;Select to make Quickview show only books in the current
-        virtual library&lt;/p&gt;</string>
+        Virtual library&lt;/p&gt;</string>
        </property>
       </widget>
      </item>

src/calibre/gui2/dialogs/tag_editor.ui

@@ -124,7 +124,7 @@
        <item>
         <widget class="QToolButton" name="delete_button">
          <property name="toolTip">
-          <string>Delete the item from database. This will unapply the item from all books and then remove it from the database.</string>
+          <string>Delete the selected items from database. This will unapply the items from all books and then remove them from the database.</string>
          </property>
          <property name="icon">
           <iconset resource="../../../../resources/images.qrc">

src/calibre/gui2/dialogs/tag_list_editor.ui

@@ -141,7 +141,7 @@
      <item>
       <widget class="QToolButton" name="delete_button">
        <property name="toolTip">
-        <string>Delete item from database. This will unapply the item from all books and then remove it from the database.</string>
+        <string>Delete selected items from the database. This will unapply the items from all books and then remove them from the database.</string>
        </property>
        <property name="text">
         <string>...</string>
@@ -177,7 +177,7 @@
      <item>
       <widget class="QToolButton" name="rename_button">
        <property name="toolTip">
-        <string>Rename the item in every book where it is used</string>
+        <string>Rename the items in every book where they are used</string>
        </property>
        <property name="text">
         <string>...</string>

src/calibre/gui2/preferences/create_custom_column.py

@@ -412,7 +412,7 @@ class CreateCustomColumn(QDialog):
         self.default_value = dv = QLineEdit(self)
         dv.setToolTip('<p>' + _('Default value when a new book is added to the '
             'library. For Date columns enter the word "Now", or the date as '
-            'yyyy-mm-dd. For Yes/No columns enter "Yes" "No". For Text with '
+            'yyyy-mm-dd. For Yes/No columns enter "Yes" or "No". For Text with '
             'a fixed set of values enter one of the permitted values. For '
             'Rating columns enter a number between 0 and 5.') + '</p>')
         self.default_value_label = add_row(_('Default value'), dv)