[composer] Remove uuid from item properties ui (fix #9497)

src/app/composer/qgscomposeritemwidget.cpp

@@ -335,7 +335,6 @@ void QgsComposerItemWidget::setValuesForGuiElements()
   mFrameGroupBox->blockSignals( true );
   mBackgroundGroupBox->blockSignals( true );
   mItemIdLineEdit->blockSignals( true );
-  mItemUuidLineEdit->blockSignals( true );
   mBlendModeCombo->blockSignals( true );
   mTransparencySlider->blockSignals( true );
   mTransparencySpnBx->blockSignals( true );
@@ -351,7 +350,6 @@ void QgsComposerItemWidget::setValuesForGuiElements()
   mFrameColorButton->setColorDialogOptions( QColorDialog::ShowAlphaChannel );
   mOutlineWidthSpinBox->setValue( mItem->pen().widthF() );
   mItemIdLineEdit->setText( mItem->id() );
-  mItemUuidLineEdit->setText( mItem->uuid() );
   mFrameGroupBox->setChecked( mItem->hasFrame() );
   mBackgroundGroupBox->setChecked( mItem->hasBackground() );
   mBlendModeCombo->setBlendMode( mItem->blendMode() );
@@ -365,7 +363,6 @@ void QgsComposerItemWidget::setValuesForGuiElements()
   mFrameGroupBox->blockSignals( false );
   mBackgroundGroupBox->blockSignals( false );
   mItemIdLineEdit->blockSignals( false );
-  mItemUuidLineEdit->blockSignals( false );
   mBlendModeCombo->blockSignals( false );
   mTransparencySlider->blockSignals( false );
   mTransparencySpnBx->blockSignals( false );

src/ui/qgscomposeritemwidgetbase.ui

@@ -342,30 +342,16 @@
       <property name="labelAlignment">
        <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
       </property>
-      <item row="1" column="0">
-       <widget class="QLabel" name="mItemUuidLabel">
-        <property name="text">
-         <string>Uuid (read-only)</string>
-        </property>
-       </widget>
-      </item>
-      <item row="1" column="1">
-       <widget class="QLineEdit" name="mItemUuidLineEdit">
-        <property name="readOnly">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="1">
-       <widget class="QLineEdit" name="mItemIdLineEdit"/>
-      </item>
       <item row="0" column="0">
        <widget class="QLabel" name="mItemIdLabel">
         <property name="text">
          <string>Id</string>
         </property>
        </widget>
       </item>
+      <item row="0" column="1">
+       <widget class="QLineEdit" name="mItemIdLineEdit"/>
+      </item>
      </layout>
     </widget>
    </item>