move buttons to bottom right

src/ui/symbollayer/widget_svgselector.ui

@@ -138,18 +138,7 @@
       <string>Dynamic SVG parameters</string>
      </property>
      <layout class="QGridLayout" name="gridLayout_3">
-      <item row="0" column="0">
-       <widget class="QToolButton" name="mAddParameterButton">
-        <property name="text">
-         <string>...</string>
-        </property>
-        <property name="icon">
-         <iconset resource="../../../images/images.qrc">
-          <normaloff>:/images/themes/default/symbologyAdd.svg</normaloff>:/images/themes/default/symbologyAdd.svg</iconset>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="1">
+      <item row="1" column="4">
        <widget class="QToolButton" name="mRemoveParameterButton">
         <property name="text">
          <string>...</string>
@@ -160,7 +149,7 @@
         </property>
        </widget>
       </item>
-      <item row="0" column="2">
+      <item row="1" column="2">
        <spacer name="horizontalSpacer">
         <property name="orientation">
          <enum>Qt::Horizontal</enum>
@@ -173,7 +162,18 @@
         </property>
        </spacer>
       </item>
-      <item row="2" column="0" colspan="3">
+      <item row="1" column="3">
+       <widget class="QToolButton" name="mAddParameterButton">
+        <property name="text">
+         <string>...</string>
+        </property>
+        <property name="icon">
+         <iconset resource="../../../images/images.qrc">
+          <normaloff>:/images/themes/default/symbologyAdd.svg</normaloff>:/images/themes/default/symbologyAdd.svg</iconset>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="0" colspan="5">
        <widget class="QTreeView" name="mParametersTreeView"/>
       </item>
      </layout>