DrawSketchController: Fix crazy focus behavior in tool widget (see in the translate tool).

src/Mod/Sketcher/Gui/DrawSketchController.h

@@ -520,7 +520,7 @@ protected:
     virtual void afterEnforceControlParameters()
     {
         // Give focus to current on-view parameter. In case user interacted outside of 3dview.
-        if (parameterWithFocus >= 0) {
+        if (focusAutoPassing && parameterWithFocus >= 0) {
             setFocusToOnViewParameter(parameterWithFocus);
         }
     }
@@ -736,6 +736,8 @@ protected:
         return keymanager.get();
     }
 
+    bool focusAutoPassing = true;
+
 private:
     /** @name helper functions */
     //@{

src/Mod/Sketcher/Gui/DrawSketchDefaultWidgetController.h

@@ -147,7 +147,13 @@ public:
     {
         adaptDrawingToParameterChange(parameterindex, value);  // specialisation interface
 
+        // we block the auto passing of focus back to OVP that would occur in mouseMove
+        // triggered in finishControlsChanged
+        ControllerBase::focusAutoPassing = false;
+
         ControllerBase::finishControlsChanged();
+
+        ControllerBase::focusAutoPassing = true;
     }
 
     void parameterFocusOut(int parameterindex)

src/Mod/Sketcher/Gui/SketcherToolDefaultWidget.cpp

@@ -157,13 +157,14 @@ bool SketcherToolDefaultWidget::eventFilter(QObject* object, QEvent* event)
             }
         }
     }
-    else if (event->type() == QEvent::FocusOut) {
-        for (int i = 0; i < nParameters; i++) {
-            auto parameterSpinBox = getParameterSpinBox(i);
-
-            if (object == parameterSpinBox) {
-                signalParameterFocusOut(i);
-                break;
+    else if (event->type() == QEvent::KeyPress) {
+        QKeyEvent* ke = static_cast<QKeyEvent*>(event);
+        if (ke->key() == Qt::Key_Tab || ke->key() == Qt::Key_Return) {
+            for (int i = 0; i < nParameters; i++) {
+                if (object == getParameterSpinBox(i)) {
+                    signalParameterFocusOut(i);
+                    return true;
+                }
             }
         }
     }