[Launcher] Add new setting 'allow zooming' to advanced tab in the launcher

apps/launcher/advancedpage.cpp

@@ -192,6 +192,7 @@ bool Launcher::AdvancedPage::loadSettings()
         if (showOwnedIndex >= 0 && showOwnedIndex <= 3)
             showOwnedComboBox->setCurrentIndex(showOwnedIndex);
         loadSettingBool(stretchBackgroundCheckBox, "stretch menu background", "GUI");
+        loadSettingBool(useZoomOnMapCheckBox, "allow zooming", "Map");
         loadSettingBool(graphicHerbalismCheckBox, "graphic herbalism", "Game");
         scalingSpinBox->setValue(Settings::Manager::getFloat("scaling factor", "GUI"));
     }
@@ -352,6 +353,7 @@ void Launcher::AdvancedPage::saveSettings()
         if (showOwnedCurrentIndex != Settings::Manager::getInt("show owned", "Game"))
             Settings::Manager::setInt("show owned", "Game", showOwnedCurrentIndex);
         saveSettingBool(stretchBackgroundCheckBox, "stretch menu background", "GUI");
+        saveSettingBool(useZoomOnMapCheckBox, "allow zooming", "Map");
         saveSettingBool(graphicHerbalismCheckBox, "graphic herbalism", "Game");
         float uiScalingFactor = scalingSpinBox->value();
         if (uiScalingFactor != Settings::Manager::getFloat("scaling factor", "GUI"))

files/ui/advancedpage.ui

@@ -1006,6 +1006,16 @@ True: In non-combat mode camera is positioned behind the character's shoulder. C
          </property>
         </widget>
        </item>
+       <item>
+        <widget class="QCheckBox" name="useZoomOnMapCheckBox">
+         <property name="toolTip">
+          <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Enable zooming on local and global maps.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+         </property>
+         <property name="text">
+          <string>Can zoom on maps</string>
+         </property>
+        </widget>
+       </item>
        <item>
         <widget class="QCheckBox" name="graphicHerbalismCheckBox">
          <property name="toolTip">