Fix download btn on macOS.

Author: wcjohns

InterSpec_resources/ColorThemeWindow.css

@@ -59,6 +59,11 @@ div.AddColorTheme.Wt-disabled, div.DeleteColorTheme.Wt-disabled
 
 }
 
+a.DownloadLink.DownloadColorTheme > span
+{
+  margin-top: 7px;
+}
+
 .UploadColorTheme
 {
 

src/ColorThemeWindow.cpp

@@ -214,13 +214,22 @@ m_apply( nullptr )
   upload->clicked().connect( this, &ColorThemeWindow::uploadThemeCallback );
 
   JsonDownloadResource *downloadResource = new JsonDownloadResource( this );
+  
+#if( BUILD_AS_OSX_APP )
+  WAnchor *download = new WAnchor( WLink(downloadResource), adSubDiv );
+  download->setTarget( AnchorTarget::TargetNewWindow );
+  download->setStyleClass( "LinkBtn DownloadLink DownloadColorTheme" );
+  download->setTarget( AnchorTarget::TargetNewWindow );
+  download->setText( " " );
+#else
   WPushButton *download = new WPushButton( adSubDiv );
   download->setIcon( "InterSpec_resources/images/download_small.svg" );
   download->setLink( WLink(downloadResource) );
   download->setLinkTarget( Wt::TargetNewWindow );
   download->setStyleClass( "LinkBtn DownloadBtn DownloadColorTheme" );
-  download->setToolTip( "Exports the currently selected theme to a JSON file.", Wt::PlainText );
+#endif
 
+  download->setToolTip( "Exports the currently selected theme to a JSON file.", Wt::PlainText );
 
   leftMenuDivLayout->setRowStretch( 0, 1 );
 

src/ShieldingSourceDisplay.cpp

@@ -4435,10 +4435,12 @@ void ShieldingSourceDisplay::showCalcLog()
 #if( BUILD_AS_OSX_APP )
   WAnchor *logDownload = new WAnchor( m_logDiv->footer() );
   logDownload->setStyleClass( "LinkBtn" );
+  logDownload->setTarget( AnchorTarget::TargetNewWindow );
 #else
   WPushButton *logDownload = new WPushButton( m_logDiv->footer() );
   logDownload->setIcon( "InterSpec_resources/images/download_small.svg" );
   logDownload->setStyleClass( "LinkBtn DownloadBtn" );
+  logDownload->setLinkTarget( Wt::TargetNewWindow );
 #endif
 
   logDownload->setText( "TXT file" );
@@ -4452,11 +4454,6 @@ void ShieldingSourceDisplay::showCalcLog()
   downloadResource->suggestFileName( filename, WResource::DispositionType::Attachment );
 
   logDownload->setLink( WLink(downloadResource) );
-#if( BUILD_AS_OSX_APP )
-  logDownload->setTarget( AnchorTarget::TargetNewWindow );
-#else
-  logDownload->setLinkTarget( Wt::TargetNewWindow );
-#endif
 
   WPushButton *close = m_logDiv->addCloseButtonToFooter();
   close->clicked().connect( boost::bind( &AuxWindow::hide, m_logDiv ) );