diff --git a/project_fs/projectfilesystemwidget.cpp b/project_fs/projectfilesystemwidget.cpp
index c38e38a..736781e 100644
--- a/project_fs/projectfilesystemwidget.cpp
+++ b/project_fs/projectfilesystemwidget.cpp
@@ -309,7 +309,7 @@ void ProjectFilesystemWidget::createProjectTree(void * p) {
 	if (!p) return;
 	ProjectExplorer::Project * pr = (ProjectExplorer::Project *)p;
 	QTreeWidgetItem * ri = new QTreeWidgetItem();
-	QString dir = pr->projectDirectory().toString();
+    QString dir = pr->projectDirectory().toUrlishString();
 	QFile logo(dir + "/logo.png");
 	if (logo.exists())
 		ri->setIcon(0, QIcon(logo.fileName()));
@@ -341,7 +341,7 @@ void ProjectFilesystemWidget::filterClicked() {
 void ProjectFilesystemWidget::currentFileChanged() {
 	Core::IDocument * cd = Core::EditorManager::instance()->currentDocument();
 	if (!cd) return;
-	QString np = cd->filePath().toString();
+    QString np = cd->filePath().toUrlishString();
 	QTreeWidgetItem * ti = item_map.value(np);
 	if (!ti) return;
 	tree->setCurrentItem(ti);
@@ -357,7 +357,7 @@ void ProjectFilesystemWidget::startupProjectChanged() {
 		QTreeWidgetItem * ti = tree->topLevelItem(i);
 		ti->setFont(0, f);
 		if (!sp) continue;
-		if (sp->projectDirectory().toString() == ti->data(0, roleFullPath).toString())
+        if (sp->projectDirectory().toUrlishString() == ti->data(0, roleFullPath).toString())
 			ti->setFont(0, bf);
 	}
 }
@@ -496,7 +496,7 @@ void ProjectFilesystemWidget::on_actionOpen_external_triggered() {
 
 void ProjectFilesystemWidget::on_actionShow_external_triggered() {
 	if (projectfs_menu_target.path().isEmpty()) return;
-	Core::FileUtils::showInGraphicalShell(Core::ICore::mainWindow(), Utils::FilePath::fromString(projectfs_menu_target.absoluteFilePath()));
+    Core::FileUtils::showInGraphicalShell(Utils::FilePath::fromString(projectfs_menu_target.absoluteFilePath()));
 }