diff --git a/sources/elementspanel.cpp b/sources/elementspanel.cpp
index e55509253..2a57271ab 100644
--- a/sources/elementspanel.cpp
+++ b/sources/elementspanel.cpp
@@ -132,10 +132,7 @@ bool ElementsPanel::selectedItemIsWritable() const {
 	@return la collection, la categorie ou l'element selectionne(e)
 */
 ElementsCollectionItem *ElementsPanel::selectedItem() const {
-	// change color of drag element
-	if(it_prev_) {
-	it_prev_->setBackgroundColor(0, Qt::white);
-	}
+
 
 	ElementsLocation selected_location(selectedElementLocation());
 	if (!selected_location.isNull()) {
@@ -205,16 +202,6 @@ void ElementsPanel::dragMoveEvent(QDragMoveEvent *e) {
 	}
 #endif
 
-	// Change color on mouse over
-	it_ = itemAt(e -> pos());
-	if(it_prev_){
-			if(it_ != it_prev_){
-			it_->setBackgroundColor(0, Qt::cyan);
-			it_prev_->setBackgroundColor(0, Qt::white);
-			it_prev_ = it_;
-		}
-	}
-	else it_prev_ = it_;
 
 	e -> accept();
 	/// @todo mettre en valeur le lieu de depot
diff --git a/sources/qetapp.cpp b/sources/qetapp.cpp
index 11bb1b448..0b3d0c91a 100644
--- a/sources/qetapp.cpp
+++ b/sources/qetapp.cpp
@@ -954,12 +954,12 @@ void QETApp::useSystemPalette(bool use) {
 			"}"
 		);
 	} else {
-		setPalette(style() -> standardPalette());
 		setStyleSheet(
 					"QTabBar::tab:!selected { background-color: transparent; }"
 					"QMainWindow{ background-color: qlineargradient(x1:0, y1:0, x2:0, y2:1, stop:0 rgb(43, 75, 116), stop:1 rgb(197, 245, 254)); }"
 					"QListView{ background-color: qlineargradient(x1:0, y1:0, x2:0, y2:1, stop:0 rgb(43, 75, 116), stop:1 rgb(130, 160, 210)); }"
 					"QAbstractScrollArea#mdiarea {"
+
 			"	background-color -> setPalette(initial_palette_);"
 			"	background-image: url(':/ico/mdiarea_bg.png');"
 			"	background-repeat: no-repeat;"