SeedDialog: improve UI

src/dialog/seeddialog.cpp

@@ -21,12 +21,12 @@ SeedDialog::SeedDialog(Wallet *wallet, QWidget *parent)
         this->setSeed(seed_25_words);
     } else {
         this->setSeed(seed_14_words);
-        ui->widgetRestoreHeight->setVisible(false);
+        ui->frameRestoreHeight->setVisible(false);
     }
 
     connect(ui->check_toggleSeedType, &QCheckBox::toggled, [this, seed_25_words, seed_14_words](bool toggled){
         this->setSeed(toggled ? seed_25_words : seed_14_words);
-        ui->widgetRestoreHeight->setVisible(toggled);
+        ui->frameRestoreHeight->setVisible(toggled);
     });
 
     ui->label_restoreHeightHelp->setHelpText("Should you restore your wallet in the future, "

src/dialog/seeddialog.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>590</width>
-    <height>346</height>
+    <width>519</width>
+    <height>330</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -49,7 +49,7 @@
          <property name="minimumSize">
           <size>
            <width>0</width>
-           <height>125</height>
+           <height>100</height>
           </size>
          </property>
          <property name="maximumSize">
@@ -64,20 +64,14 @@
         </widget>
        </item>
        <item>
-        <widget class="QWidget" name="widgetRestoreHeight" native="true">
-         <layout class="QHBoxLayout" name="horizontalLayout_4">
-          <property name="leftMargin">
-           <number>0</number>
-          </property>
-          <property name="topMargin">
-           <number>0</number>
-          </property>
-          <property name="rightMargin">
-           <number>0</number>
-          </property>
-          <property name="bottomMargin">
-           <number>0</number>
-          </property>
+        <widget class="QFrame" name="frameRestoreHeight">
+         <property name="frameShape">
+          <enum>QFrame::StyledPanel</enum>
+         </property>
+         <property name="frameShadow">
+          <enum>QFrame::Raised</enum>
+         </property>
+         <layout class="QHBoxLayout" name="horizontalLayout_2">
           <item>
            <widget class="HelpLabel" name="label_restoreHeightHelp">
             <property name="text">
@@ -124,14 +118,36 @@
    </item>
    <item>
     <widget class="QLabel" name="label_warning">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
      <property name="text">
       <string>warning</string>
      </property>
+     <property name="textFormat">
+      <enum>Qt::RichText</enum>
+     </property>
      <property name="wordWrap">
       <bool>true</bool>
      </property>
     </widget>
    </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>0</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
    <item>
     <widget class="QDialogButtonBox" name="buttonBox">
      <property name="orientation">