diff --git a/src/widgets/HexdumpWidget.cpp b/src/widgets/HexdumpWidget.cpp
index c7c553aa..9b0193f5 100644
--- a/src/widgets/HexdumpWidget.cpp
+++ b/src/widgets/HexdumpWidget.cpp
@@ -660,7 +660,6 @@ void HexdumpWidget::colorsUpdatedSlot()
     ui->hexOffsetText->setStyleSheet(styleSheet);
     ui->hexHexText->setStyleSheet(styleSheet);
     ui->hexASCIIText->setStyleSheet(styleSheet);
-    ui->hexSpacerText->setStyleSheet(styleSheet);
 }
 
 void HexdumpWidget::clearParseWindow()
@@ -1010,20 +1009,6 @@ void HexdumpWidget::on_hexSideTab_2_currentChanged(int /*index*/)
 }
 
 
-void HexdumpWidget::on_memSideToolButton_clicked()
-{
-    if (ui->memSideToolButton->isChecked())
-    {
-        ui->hexSideTab_2->hide();
-        ui->memSideToolButton->setIcon(QIcon(":/img/icons/left_light.svg"));
-    }
-    else
-    {
-        ui->hexSideTab_2->show();
-        ui->memSideToolButton->setIcon(QIcon(":/img/icons/right_light.svg"));
-    }
-}
-
 void HexdumpWidget::resizeEvent(QResizeEvent *event)
 {
     QDockWidget::resizeEvent(event);
diff --git a/src/widgets/HexdumpWidget.h b/src/widgets/HexdumpWidget.h
index 05259232..fc0f69af 100644
--- a/src/widgets/HexdumpWidget.h
+++ b/src/widgets/HexdumpWidget.h
@@ -140,7 +140,6 @@ private slots:
     void colorsUpdatedSlot();
 
     void on_hexSideTab_2_currentChanged(int index);
-    void on_memSideToolButton_clicked();
     void on_copyMD5_clicked();
     void on_copySHA1_clicked();
 };
diff --git a/src/widgets/HexdumpWidget.ui b/src/widgets/HexdumpWidget.ui
index 11d288f6..00d9af02 100644
--- a/src/widgets/HexdumpWidget.ui
+++ b/src/widgets/HexdumpWidget.ui
@@ -36,126 +36,12 @@
     <property name="bottomMargin">
      <number>0</number>
     </property>
-    <item>
-     <widget class="QFrame" name="frame">
-      <property name="sizePolicy">
-       <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
-        <horstretch>0</horstretch>
-        <verstretch>0</verstretch>
-       </sizepolicy>
-      </property>
-      <property name="minimumSize">
-       <size>
-        <width>0</width>
-        <height>0</height>
-       </size>
-      </property>
-      <property name="styleSheet">
-       <string notr="true">background-color: #333;</string>
-      </property>
-      <property name="frameShape">
-       <enum>QFrame::NoFrame</enum>
-      </property>
-      <property name="frameShadow">
-       <enum>QFrame::Plain</enum>
-      </property>
-      <property name="lineWidth">
-       <number>0</number>
-      </property>
-      <layout class="QVBoxLayout" name="verticalLayout">
-       <property name="spacing">
-        <number>5</number>
-       </property>
-       <property name="leftMargin">
-        <number>0</number>
-       </property>
-       <property name="topMargin">
-        <number>10</number>
-       </property>
-       <property name="rightMargin">
-        <number>0</number>
-       </property>
-       <property name="bottomMargin">
-        <number>0</number>
-       </property>
-       <item>
-        <spacer name="verticalSpacer_6">
-         <property name="orientation">
-          <enum>Qt::Vertical</enum>
-         </property>
-         <property name="sizeHint" stdset="0">
-          <size>
-           <width>20</width>
-           <height>40</height>
-          </size>
-         </property>
-        </spacer>
-       </item>
-       <item>
-        <widget class="QToolButton" name="memSideToolButton">
-         <property name="toolTip">
-          <string notr="true">Show/Hide memory sidebar</string>
-         </property>
-         <property name="styleSheet">
-          <string notr="true">QToolButton { /* all types of tool button */
-     border: 5px solid #333;
-     border-left: 10px solid #333;
-	 border-right: 10px solid #333;
-     border-radius: 0px;
-     background-color: #333;
- }
-
-QToolButton:hover {
-     border: 5px solid #444;
-     border-left: 10px solid #444;
-	 border-right: 10px solid #444;
-     border-radius: 0px;
-     background-color: #444;
- }
-
-QToolButton:pressed {
-     border: 5px solid #2180a9;
-     border-left: 10px solid #2180a9;
-	 border-right: 10px solid #2180a9;
-     border-radius: 0px;
-     background-color: #2180a9;
-}
-
-QToolButton:checkeds {
-     border: 5px solid #2180a9;
-     border-left: 10px solid #2180a9;
-	 border-right: 10px solid #2180a9;
-     border-radius: 0px;
-     background-color: #2180a9;
-}
-
-QToolTip {
-	background-color: #444;
-	border: 3px solid #444;
-	color: rgb(232, 232, 232);
-}</string>
-         </property>
-         <property name="text">
-          <string notr="true"/>
-         </property>
-         <property name="icon">
-          <iconset resource="../resources.qrc">
-           <normaloff>:/img/icons/right_light.svg</normaloff>:/img/icons/right_light.svg</iconset>
-         </property>
-         <property name="checkable">
-          <bool>true</bool>
-         </property>
-        </widget>
-       </item>
-      </layout>
-     </widget>
-    </item>
     <item>
      <layout class="QGridLayout" name="gridLayout">
       <item row="1" column="2">
        <widget class="QTextEdit" name="hexHexText">
         <property name="sizePolicy">
-         <sizepolicy hsizetype="MinimumExpanding" vsizetype="Expanding">
+         <sizepolicy hsizetype="Minimum" vsizetype="Expanding">
           <horstretch>0</horstretch>
           <verstretch>0</verstretch>
          </sizepolicy>
@@ -325,19 +211,6 @@ QToolTip {
         </property>
        </widget>
       </item>
-      <item row="1" column="5">
-       <widget class="QTextEdit" name="hexSpacerText">
-        <property name="frameShape">
-         <enum>QFrame::NoFrame</enum>
-        </property>
-        <property name="frameShadow">
-         <enum>QFrame::Plain</enum>
-        </property>
-        <property name="textInteractionFlags">
-         <set>Qt::NoTextInteraction</set>
-        </property>
-       </widget>
-      </item>
      </layout>
     </item>
     <item>
@@ -825,19 +698,6 @@ QToolTip {
           </item>
          </layout>
         </item>
-        <item>
-         <spacer name="verticalSpacer">
-          <property name="orientation">
-           <enum>Qt::Vertical</enum>
-          </property>
-          <property name="sizeHint" stdset="0">
-           <size>
-            <width>20</width>
-            <height>40</height>
-           </size>
-          </property>
-         </spacer>
-        </item>
        </layout>
       </widget>
      </widget>
@@ -1059,8 +919,6 @@ QToolTip {
    </property>
   </action>
  </widget>
- <resources>
-  <include location="../resources.qrc"/>
- </resources>
+ <resources/>
  <connections/>
 </ui>