QDesktopServices::storageLocation() moved to QStandardParths::writableLocation()

src/ui/PX4FirmwareUpgrader.cc

 #include <QFileDialog>
-#include <QDesktopServices>
+#include <QStandardPaths>
 #include <QSettings>
 
 #include "PX4FirmwareUpgrader.h"
@@ -28,7 +28,7 @@ void PX4FirmwareUpgrader::selectFirmwareFile()
 {
     QSettings settings;
     QString path = settings.value("PX4_FIRMWARE_PATH",
-                                     QDesktopServices::storageLocation(QDesktopServices::DesktopLocation)).toString();
+                                     QStandardPaths::writableLocation(QStandardPaths::DesktopLocation)).toString();
     const QString widgetFileExtension(".px4");
     QString fileName = QFileDialog::getOpenFileName(this, tr("Specify File Name"),
                        path,

src/ui/map3D/ImageryParamDialog.cc

 #include "ImageryParamDialog.h"
 
-#include <QDesktopServices>
+#include <QStandardPaths>
 #include <QFileDialog>
 #include <QFormLayout>
 #include <QGroupBox>
@@ -79,7 +79,7 @@ void
 ImageryParamDialog::selectPath(void)
 {
     QString filename = QFileDialog::getExistingDirectory(this, "Imagery path",
-                                                         QDesktopServices::storageLocation(QDesktopServices::DesktopLocation));
+                                                         QStandardPaths::writableLocation(QStandardPaths::DesktopLocation));
     if (filename.isNull())
     {
         return;

src/ui/map3D/Pixhawk3DWidget.cc

@@ -595,7 +595,7 @@ void
 Pixhawk3DWidget::loadTerrainModel(void)
 {
     QString filename = QFileDialog::getOpenFileName(this, "Load Terrain Model",
-                                                    QDesktopServices::storageLocation(QDesktopServices::DesktopLocation),
+                                                    QStandardPaths::writableLocation(QStandardPaths::DesktopLocation),
                                                     tr("Collada (*.dae)"));
 
     if (filename.isNull())