Add "from" button in memo dialog

src/memodialog.ui

@@ -6,22 +6,15 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>520</width>
-    <height>168</height>
+    <width>542</width>
+    <height>202</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>Memo</string>
   </property>
   <layout class="QGridLayout" name="gridLayout">
-   <item row="0" column="0">
-    <widget class="QLabel" name="label">
-     <property name="text">
-      <string>Memo</string>
-     </property>
-    </widget>
-   </item>
-   <item row="0" column="1">
+   <item row="0" column="2">
     <widget class="QLabel" name="memoSize">
      <property name="text">
       <string notr="true">0 / 512</string>
@@ -31,7 +24,7 @@
      </property>
     </widget>
    </item>
-   <item row="2" column="0" colspan="2">
+   <item row="2" column="1" colspan="2">
     <widget class="QDialogButtonBox" name="buttonBox">
      <property name="orientation">
       <enum>Qt::Horizontal</enum>
@@ -41,9 +34,40 @@
      </property>
     </widget>
    </item>
-   <item row="1" column="0" colspan="2">
+   <item row="1" column="0" colspan="3">
     <widget class="QPlainTextEdit" name="memoTxt"/>
    </item>
+   <item row="0" column="0">
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>Memo</string>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="0">
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QPushButton" name="btnInsertFrom">
+       <property name="text">
+        <string>Add From Address</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="horizontalSpacer">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+    </layout>
+   </item>
   </layout>
  </widget>
  <resources/>

src/sendtab.cpp

@@ -292,13 +292,18 @@ void MainWindow::memoButtonClicked(int number) {
         
     });
 
+    // Insert From Address button
+    QObject::connect(memoDialog.btnInsertFrom, &QPushButton::clicked, [=] () {
+        memoDialog.memoTxt->setPlainText(memoDialog.memoTxt->toPlainText() + 
+            "\n" + tr("From") + ":\n" + ui->inputsCombo->currentText());
+    });
+
     memoDialog.memoTxt->setPlainText(currentMemo);
     memoDialog.memoTxt->setFocus();
 
     if (dialog.exec() == QDialog::Accepted) {
         memoTxt->setText(memoDialog.memoTxt->toPlainText());
     }
-
 }
 
 void MainWindow::removeExtraAddresses() {