fix some design errors

selfdrive/ui/qt/offroad/developer_panel.cc

@@ -3,6 +3,7 @@
 #include "selfdrive/ui/qt/offroad/developer_panel.h"
 #include "selfdrive/ui/qt/widgets/ssh_keys.h"
 #include "selfdrive/ui/qt/widgets/controls.h"
+#include "common/util.h"
 
 DeveloperPanel::DeveloperPanel(SettingsWindow *parent) : ListWidget(parent) {
   // SSH keys
@@ -31,13 +32,16 @@ DeveloperPanel::DeveloperPanel(SettingsWindow *parent) : ListWidget(parent) {
   alphaLongToggle->setConfirmation(true, false);
 
   // Joystick and longitudinal maneuvers should be hidden on release branches
-  // also the toggles should be not available to change in onroad state
   const bool is_release = params.getBool("IsReleaseBranch");
-  QObject::connect(uiState(), &UIState::offroadTransition, [=](bool offroad) {
   for (auto btn : findChildren<ParamControl *>()) {
     if (btn != alphaLongToggle) {
       btn->setVisible(!is_release);
     }
+  }
+
+  // Toggles should be not available to change in onroad state
+  QObject::connect(uiState(), &UIState::offroadTransition, [=](bool offroad) {
+    for (auto btn : findChildren<ParamControl *>()) {
       btn->setEnabled(offroad);
     }
   });
@@ -73,8 +77,12 @@ void DeveloperPanel::updateToggles() {
     if (CP.getOpenpilotLongitudinalControl()) {
       alphaLongToggle->setVisible(false);
     }
-
     alphaLongToggle->refresh();
+
+    // longManeuverToggle should not be toggable if the car don't have longitudinal control
+    if (!hasLongitudinalControl(CP)) {
+      longManeuverToggle->setEnabled(false);
+    }
   } else {
     alphaLongToggle->setDescription("<b>" + tr("openpilot longitudinal control may come in a future update.") + "</b>");
     alphaLongToggle->setEnabled(false);