Add some icons for browser directory actions

Author: nyalldawson

images/images.qrc

@@ -729,6 +729,9 @@
         <file>themes/default/mIconExteriorRing.svg</file>
         <file>themes/default/mIconInteriorRings.svg</file>
         <file>themes/default/mIconFieldBinary.svg</file>
+        <file>themes/default/mActionTerminal.svg</file>
+        <file>themes/default/mIconFolder24.svg</file>
+        <file>themes/default/mActionNewFolder.svg</file>
     </qresource>
     <qresource prefix="/images/tips">
         <file alias="symbol_levels.png">qgis_tips/symbol_levels.png</file>

images/themes/default/mActionNewFolder.svg

@@ -53,7 +53,7 @@ void QgsAppDirectoryItemGuiProvider::populateContextMenu( QgsDataItem *item, QMe
 
   QMenu *newMenu = new QMenu( tr( "New" ), menu );
 
-  QAction *createFolder = new QAction( tr( "Directory…" ), menu );
+  QAction *createFolder = new QAction( QgsApplication::getThemeIcon( QStringLiteral( "mActionNewFolder.svg" ) ), tr( "Directory…" ), menu );
   connect( createFolder, &QAction::triggered, this, [ = ]
   {
     bool ok = false;
@@ -168,7 +168,7 @@ void QgsAppDirectoryItemGuiProvider::populateContextMenu( QgsDataItem *item, QMe
 
   menu->addSeparator();
 
-  QAction *openFolder = new QAction( tr( "Open Directory…" ), menu );
+  QAction *openFolder = new QAction( QgsApplication::getThemeIcon( QStringLiteral( "mIconFolder24.svg" ) ), tr( "Open Directory…" ), menu );
   connect( openFolder, &QAction::triggered, this, [ = ]
   {
     QDesktopServices::openUrl( QUrl::fromLocalFile( directoryItem->dirPath() ) );
@@ -177,7 +177,7 @@ void QgsAppDirectoryItemGuiProvider::populateContextMenu( QgsDataItem *item, QMe
 
   if ( QgsGui::instance()->nativePlatformInterface()->capabilities() & QgsNative::NativeOpenTerminalAtPath )
   {
-    QAction *openTerminal = new QAction( tr( "Open in Terminal…" ), menu );
+    QAction *openTerminal = new QAction( QgsApplication::getThemeIcon( QStringLiteral( "mActionTerminal.svg" ) ), tr( "Open in Terminal…" ), menu );
     connect( openTerminal, &QAction::triggered, this, [ = ]
     {
       QgsGui::instance()->nativePlatformInterface()->openTerminalAtPath( directoryItem->dirPath() );