[ZoomIt]Fix transparent draw after changing another setting (#37042)

src/modules/ZoomIt/ZoomIt/Zoomit.cpp

@@ -6023,6 +6023,12 @@ LRESULT APIENTRY MainWndProc(
         // Apply tray icon setting
         EnableDisableTrayIcon(hWnd, g_ShowTrayIcon);
 
+        // This is also called by ZoomIt when it starts and loads the Settings. Opacity is added after loading from registry, so we use the same pattern.
+        if ((g_PenColor >> 24) == 0)
+        {
+            g_PenColor |= 0xFF << 24;
+        }
+
         // Apply hotkey settings
         UnregisterAllHotkeys(hWnd);
         g_ToggleMod = GetKeyMod(g_ToggleKey);

src/modules/ZoomIt/ZoomItSettingsInterop/ZoomItSettings.cpp

@@ -105,9 +105,12 @@ namespace winrt::PowerToys::ZoomItSettingsInterop::implementation
                     }
                     else if (special_semantics->second == SPECIAL_SEMANTICS_COLOR)
                     {
-                        // PowerToys settings likes colors as #FFFFFF strings.
+                        /* PowerToys settings likes colors as #FFFFFF strings.
+                        But currently these Settings are internal state for ZoomIt, not something that we really need to send Settings.
+                        Code is kept here as a reference if a future color Setting ends up being configured.
                         hstring s = winrt::to_hstring(std::format("#{:02x}{:02x}{:02x}", value & 0xFF, (value >> 8) & 0xFF, (value >> 16) & 0xFF));
                         _settings.add_property(curSetting->ValueName, s);
+                        */
                     }
                 }
                 break;
@@ -211,6 +214,9 @@ namespace winrt::PowerToys::ZoomItSettingsInterop::implementation
                     }
                     else if (special_semantics->second == SPECIAL_SEMANTICS_COLOR)
                     {
+                        /* PowerToys settings likes colors as #FFFFFF strings.
+                        But currently these Settings are internal state for ZoomIt, not something that we really need to save from Settings.
+                        Code is kept here as a reference if a future color Setting ends up being configured.
                         auto possibleValue = valuesFromSettings.get_string_value(curSetting->ValueName);
                         if (possibleValue.has_value())
                         {
@@ -219,8 +225,8 @@ namespace winrt::PowerToys::ZoomItSettingsInterop::implementation
                             {
                                 *static_cast<PDWORD>(curSetting->Setting) = RGB(r, g, b);
                             }
-
                         }
+                        */
                     }
                 }
                 break;

src/settings-ui/Settings.UI.Library/ZoomItProperties.cs

@@ -44,12 +44,6 @@ namespace Microsoft.PowerToys.Settings.UI.Library
 
         public KeyboardKeysProperty SnipToggleKey { get; set; }
 
-        public StringProperty PenColor { get; set; }
-
-        public IntProperty PenWidth { get; set; }
-
-        public StringProperty BreakPenColor { get; set; }
-
         public KeyboardKeysProperty BreakTimerKey { get; set; }
 
         public StringProperty Font { get; set; }
@@ -80,24 +74,14 @@ namespace Microsoft.PowerToys.Settings.UI.Library
 
         public BoolProperty BreakShowDesktop { get; set; }
 
-        public BoolProperty BreakOnSecondary { get; set; }
-
-        public IntProperty FontScale { get; set; }
-
         public BoolProperty ShowExpiredTime { get; set; }
 
         public BoolProperty ShowTrayIcon { get; set; }
 
         public BoolProperty AnimnateZoom { get; set; }
 
-        public BoolProperty TelescopeZoomOut { get; set; }
-
-        public BoolProperty SnapToGrid { get; set; }
-
         public IntProperty ZoominSliderLevel { get; set; }
 
-        public IntProperty RecordFrameRate { get; set; }
-
         public IntProperty RecordScaling { get; set; }
 
         public BoolProperty CaptureAudio { get; set; }