fix: adjust component heights and vertical alignment for localization

- Reduced implicitHeight to accommodate longer translations
- Added verticalCenter anchors for multilingual text alignment
- Unified item heights to 40 for consistent layout across languages
- Enhanced parentItemChanged handling for dynamic language switching

Log: improve UI layout for better localization support in datetime plugin
pms: BUG-316149

Author: wyu71

src/plugin-datetime/qml/ComboLabel.qml

@@ -9,7 +9,7 @@ Item {
     property var comboModel: [""]
     property int comboCurrentIndex: -1
     // property string textRole
-    implicitHeight: 36
+    implicitHeight: 30
     implicitWidth: item.comboModel.length > 1 ? 280 : 80
     signal comboBoxActivated(int index)
 
@@ -24,6 +24,9 @@ Item {
         onActivated: function (index) {
             item.comboBoxActivated(index)
         }
+        anchors {
+            verticalCenter: parent.verticalCenter
+        }
     }
 
     Label {

src/plugin-datetime/qml/LangAndFormat.qml

@@ -83,7 +83,7 @@ DccObject {
                         property bool isCurrentLang: dccData.currentLang === dccObj.displayName
                         visible: dccObj
                         hoverEnabled: true
-                        implicitHeight: 50
+                        implicitHeight: 40
                         icon.name: dccObj.icon
                         checkable: false
 
@@ -190,6 +190,7 @@ DccObject {
                     languageListTiltle.isEditing = false
                 }
             }
+            onParentItemChanged: item => { if (item) item.implicitHeight = 40 }
         }
     }
 
@@ -346,6 +347,7 @@ DccObject {
                         dccData.setCurrentFormat(model.indexBegin + index, idx)
                     }
                 }
+                onParentItemChanged: item => { if (item) item.implicitHeight = 40 }
             }
         }
     }
@@ -378,6 +380,7 @@ DccObject {
                         dccData.setCurrentFormat(model.indexBegin + index, idx)
                     }
                 }
+                onParentItemChanged: item => { if (item) item.implicitHeight = 40 }
             }
         }
     }
@@ -410,6 +413,7 @@ DccObject {
                         dccData.setCurrentFormat(model.indexBegin + index, idx)
                     }
                 }
+                onParentItemChanged: item => { if (item) item.implicitHeight = 40 }
             }
         }
     }