Add nav button to axis screen #189

Author: Sebazzz

Marlin/src/lcd/extui/lib/dgus_creality/creality_touch/DGUSDisplayDef.cpp

@@ -448,6 +448,8 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
 
   VPHELPER(VP_AXIS_SETTINGS_NAV_BACKBUTTON, nullptr, AxisSettingsHandler::HandleBackNavigation, nullptr),
 
+  VPHELPER(VP_AXIS_TUNING_NAV_BUTTON, nullptr, (ScreenHandler.DGUSLCD_NavigateToPage<DGUSLCD_SCREEN_AXIS_SETTINGS_NAV>), nullptr),
+
   // Preheat settings
   #ifdef PREHEAT_1_LABEL
   VPHELPER(VP_PREHEAT_PLA_HOTEND_TEMP, &ui.material_preset[0].hotend_temp, ScreenHandler.DGUSLCD_SetValueDirectly<int16_t>, &ScreenHandler.DGUSLCD_SendWordValueToDisplay),

Marlin/src/lcd/extui/lib/dgus_creality/creality_touch/DGUSDisplayDef.h

@@ -319,6 +319,8 @@ constexpr uint16_t VP_AXIS_SETTINGS_AXIS_TMCSTEALTHCHOP_BUTTON = 0x22EB; // 2-by
 constexpr uint16_t VP_AXIS_SETTINGS_AXIS_TMCSTEALTHCHOP_ICON = 0x22ED; // 2-byte
 constexpr uint16_t VP_AXIS_SETTINGS_AXIS_TMCHYBRIDTHRESHOLD = 0x22EF; // 4-byte (!)
 
+constexpr uint16_t VP_AXIS_TUNING_NAV_BUTTON = 0x22F5; 
+
 // Generic "hide" icon shared across screens
 constexpr uint16_t VP_HIDE_ICON = 0x22F3; // 2-byte (!)