Add ability to switch color scheme from system default on Windows

src/86box.c

@@ -236,6 +236,7 @@ char     monitor_edid_path[1024] = { 0 };                         /* (C) Path to
 
 double   video_gl_input_scale = 1.0;                              /* (C) OpenGL 3.x input scale */
 int      video_gl_input_scale_mode = FULLSCR_SCALE_FULL;          /* (C) OpenGL 3.x input stretch mode */
+int      color_scheme = 0;                                        /* (C) Color scheme of UI (Windows-only) */
 
 // Accelerator key array
 struct accelKey acc_keys[NUM_ACCELS];

src/config.c

@@ -128,6 +128,7 @@ load_global(void)
     confirm_reset = ini_section_get_int(cat, "confirm_reset", 1);
     confirm_exit  = ini_section_get_int(cat, "confirm_exit", 1);
     confirm_save  = ini_section_get_int(cat, "confirm_save", 1);
+    color_scheme  = ini_section_get_int(cat, "color_scheme", 0);
 
     inhibit_multimedia_keys = ini_section_get_int(cat, "inhibit_multimedia_keys", 0);
 
@@ -2222,6 +2223,11 @@ save_global(void)
         ini_section_set_string(cat, "language", buffer);
     }
 
+    if (color_scheme)
+        ini_section_set_int(cat, "color_scheme", color_scheme);
+    else
+        ini_section_delete_var(cat, "color_scheme");
+
     if (open_dir_usr_path)
         ini_section_set_int(cat, "open_dir_usr_path", open_dir_usr_path);
     else

src/include/86box/86box.h

@@ -206,6 +206,8 @@ extern int  portable_mode;         /* we are running in portable mode
 extern int  monitor_edid;                   /* (C) Which EDID to use. 0=default, 1=custom. */
 extern char monitor_edid_path[1024];        /* (C) Path to custom EDID */
 
+extern int color_scheme;                    /* (C) Color scheme of UI (Windows-only) */
+
 #ifndef USE_NEW_DYNAREC
 extern FILE *stdlog; /* file to log output to */
 #endif

src/qt/languages/86box.pot

@@ -2972,3 +2972,15 @@ msgstr ""
 
 msgid "OpenGL input stretch mode"
 msgstr ""
+
+msgid "Color scheme"
+msgstr ""
+
+msgid "System"
+msgstr ""
+
+msgid "Light"
+msgstr ""
+
+msgid "Dark"
+msgstr ""

src/qt/languages/cs-CZ.po

@@ -2972,3 +2972,12 @@ msgstr "Vstupní měřítko OpenGL"
 
 msgid "OpenGL input stretch mode"
 msgstr "režim roztažení vstupu OpenGL"
+
+msgid "Color scheme"
+msgstr "Barevné schéma"
+
+msgid "Light"
+msgstr "Světlo"
+
+msgid "Dark"
+msgstr "Tmavá"

src/qt/languages/de-DE.po

@@ -2972,3 +2972,12 @@ msgstr "Eingabeskala von OpenGL"
 
 msgid "OpenGL input stretch mode"
 msgstr "Eingabestreckungsmodus von OpenGL"
+
+msgid "Color scheme"
+msgstr "Farbschema"
+
+msgid "Light"
+msgstr "Licht"
+
+msgid "Dark"
+msgstr "Dunkel"

src/qt/languages/es-ES.po

@@ -2972,3 +2972,12 @@ msgstr "Escala de entrada de OpenGL"
 
 msgid "OpenGL input stretch mode"
 msgstr "Modo de estiramiento de entrada de OpenGL"
+
+msgid "Color scheme"
+msgstr "Esquema de colores"
+
+msgid "Light"
+msgstr "Luz"
+
+msgid "Dark"
+msgstr "Oscuro"

src/qt/languages/fi-FI.po

@@ -2972,3 +2972,12 @@ msgstr "OpenGL:n syöttöasteikko"
 
 msgid "OpenGL input stretch mode"
 msgstr "OpenGL:n syötteen venytystila"
+
+msgid "Color scheme"
+msgstr "Värimaailma"
+
+msgid "Light"
+msgstr "Valo"
+
+msgid "Dark"
+msgstr "Tumma"

src/qt/languages/fr-FR.po

@@ -2972,3 +2972,12 @@ msgstr "Échelle d'entrée d'OpenGL"
 
 msgid "OpenGL input stretch mode"
 msgstr "Mode d'étirement des données d'entrée d'OpenGL"
+
+msgid "Color scheme"
+msgstr "Palette de couleurs"
+
+msgid "Light"
+msgstr "Lumière"
+
+msgid "Dark"
+msgstr "Sombre"

src/qt/languages/hr-HR.po

@@ -2972,3 +2972,12 @@ msgstr "Ulazna skala OpenGL-a"
 
 msgid "OpenGL input stretch mode"
 msgstr "Način rastezanja ulaza u OpenGL-u"
+
+msgid "Color scheme"
+msgstr "Shema boja"
+
+msgid "Light"
+msgstr "Svjetlo"
+
+msgid "Dark"
+msgstr "Tamno"

src/qt/languages/it-IT.po

@@ -2972,3 +2972,12 @@ msgstr "Scala di input di OpenGL"
 
 msgid "OpenGL input stretch mode"
 msgstr "Modalità di allungamento dell'input di OpenGL"
+
+msgid "Color scheme"
+msgstr "Combinazione di colori"
+
+msgid "Light"
+msgstr "Luce"
+
+msgid "Dark"
+msgstr "Scuro"

src/qt/languages/ja-JP.po

@@ -2972,3 +2972,12 @@ msgstr "OpenGLの入力スケール"
 
 msgid "OpenGL input stretch mode"
 msgstr "OpenGLの入力ストレッチモード"
+
+msgid "Color scheme"
+msgstr "配色"
+
+msgid "Light"
+msgstr "光"
+
+msgid "Dark"
+msgstr "暗闇"

src/qt/languages/ko-KR.po

@@ -2972,3 +2972,12 @@ msgstr "OpenGL 입력 스케일"
 
 msgid "OpenGL input stretch mode"
 msgstr "OpenGL 입력 스트레치 모드"
+
+msgid "Color scheme"
+msgstr "색상 구성"
+
+msgid "Light"
+msgstr "빛"
+
+msgid "Dark"
+msgstr "어둠"

src/qt/languages/nb-NO.po

@@ -2972,3 +2972,12 @@ msgstr "Inngangsskala for OpenGL"
 
 msgid "OpenGL input stretch mode"
 msgstr "Inngangsstrekkmodus for OpenGL"
+
+msgid "Color scheme"
+msgstr "Fargevalg"
+
+msgid "Light"
+msgstr "Lys"
+
+msgid "Dark"
+msgstr "Mørk"

src/qt/languages/nl-NL.po

@@ -2972,3 +2972,12 @@ msgstr "Invoerschaal van OpenGL"
 
 msgid "OpenGL input stretch mode"
 msgstr "Input stretch-modus van OpenGL"
+
+msgid "Color scheme"
+msgstr "Kleurenschema"
+
+msgid "Light"
+msgstr "Licht"
+
+msgid "Dark"
+msgstr "Donker"

src/qt/languages/pl-PL.po

@@ -2972,3 +2972,12 @@ msgstr "Skala wejściowa OpenGL"
 
 msgid "OpenGL input stretch mode"
 msgstr "Tryb rozciągania wejściowego OpenGL"
+
+msgid "Color scheme"
+msgstr "Schemat kolorów"
+
+msgid "Light"
+msgstr "Światło"
+
+msgid "Dark"
+msgstr "Ciemny"

src/qt/languages/pt-BR.po

@@ -2972,3 +2972,12 @@ msgstr "Escala de entrada do OpenGL"
 
 msgid "OpenGL input stretch mode"
 msgstr "Modo de expansão de entrada do OpenGL"
+
+msgid "Color scheme"
+msgstr "Esquema de cores"
+
+msgid "Light"
+msgstr "Luz"
+
+msgid "Dark"
+msgstr "Escuro"

src/qt/languages/pt-PT.po

@@ -2972,3 +2972,12 @@ msgstr "Escala de entrada do OpenGL"
 
 msgid "OpenGL input stretch mode"
 msgstr "Modo de expansão de entrada do OpenGL"
+
+msgid "Color scheme"
+msgstr "Esquema de cores"
+
+msgid "Light"
+msgstr "Luz"
+
+msgid "Dark"
+msgstr "Escuro"

src/qt/languages/ru-RU.po

@@ -2972,3 +2972,12 @@ msgstr "Масштаб ввода OpenGL"
 
 msgid "OpenGL input stretch mode"
 msgstr "Режим растяжения ввода OpenGL"
+
+msgid "Color scheme"
+msgstr "Цветовая гамма"
+
+msgid "Light"
+msgstr "Свет"
+
+msgid "Dark"
+msgstr "Темный"

src/qt/languages/sk-SK.po

@@ -2972,3 +2972,12 @@ msgstr "Vstupná stupnica OpenGL"
 
 msgid "OpenGL input stretch mode"
 msgstr "Režim rozťahovania vstupu OpenGL"
+
+msgid "Color scheme"
+msgstr "Farebná schéma"
+
+msgid "Light"
+msgstr "Svetlo"
+
+msgid "Dark"
+msgstr "Tmavá"

src/qt/languages/sl-SI.po

@@ -2972,3 +2972,12 @@ msgstr "Vhodna lestvica OpenGL"
 
 msgid "OpenGL input stretch mode"
 msgstr "Način raztezanja vhoda OpenGL"
+
+msgid "Color scheme"
+msgstr "Barvna shema"
+
+msgid "Light"
+msgstr "Svetloba"
+
+msgid "Dark"
+msgstr "Temno"

src/qt/languages/sv-SE.po

@@ -2972,3 +2972,12 @@ msgstr "Inmatningsskala för OpenGL"
 
 msgid "OpenGL input stretch mode"
 msgstr "Inmatningssträckningsläge för OpenGL"
+
+msgid "Color scheme"
+msgstr "Färgschema"
+
+msgid "Light"
+msgstr "Ljus"
+
+msgid "Dark"
+msgstr "Mörk"

src/qt/languages/tr-TR.po

@@ -2972,3 +2972,12 @@ msgstr "OpenGL'nin giriş ölçeği"
 
 msgid "OpenGL input stretch mode"
 msgstr "OpenGL'nin giriş germe modu"
+
+msgid "Color scheme"
+msgstr "Renk şeması"
+
+msgid "Light"
+msgstr "Işık"
+
+msgid "Dark"
+msgstr "Karanlık"

src/qt/languages/uk-UA.po

@@ -2972,3 +2972,12 @@ msgstr "Шкала введення OpenGL"
 
 msgid "OpenGL input stretch mode"
 msgstr "Режим розтягування вхідних даних OpenGL"
+
+msgid "Color scheme"
+msgstr "Колірна гамма"
+
+msgid "Light"
+msgstr "Світло"
+
+msgid "Dark"
+msgstr "Темний"

src/qt/languages/vi-VN.po

@@ -2972,3 +2972,12 @@ msgstr "Độ phân giải đầu vào của OpenGL"
 
 msgid "OpenGL input stretch mode"
 msgstr "Chế độ kéo giãn đầu vào của OpenGL"
+
+msgid "Color scheme"
+msgstr "Bảng màu"
+
+msgid "Light"
+msgstr "Ánh sáng"
+
+msgid "Dark"
+msgstr "Tối"

src/qt/languages/zh-CN.po

@@ -2972,3 +2972,12 @@ msgstr "OpenGL的输入比例"
 
 msgid "OpenGL input stretch mode"
 msgstr "OpenGL的输入拉伸模式"
+
+msgid "Color scheme"
+msgstr "配色方案"
+
+msgid "Light"
+msgstr "光"
+
+msgid "Dark"
+msgstr "黑暗"

src/qt/languages/zh-TW.po

@@ -2972,3 +2972,12 @@ msgstr "OpenGL 的輸入比例"
 
 msgid "OpenGL input stretch mode"
 msgstr "OpenGL 的輸入拉伸模式"
+
+msgid "Color scheme"
+msgstr "配色方案"
+
+msgid "Light"
+msgstr "光"
+
+msgid "Dark"
+msgstr "黑暗"

src/qt/qt_main.cpp

@@ -519,6 +519,7 @@ int
 main(int argc, char *argv[])
 {
 #ifdef Q_OS_WINDOWS
+    bool wasDarkTheme = false;
     /* Check if Windows supports UTF-8 */
     if (GetACP() == CP_UTF8)
 	    acp_utf8 = 1;
@@ -554,6 +555,7 @@ main(int argc, char *argv[])
             f.open(QFile::ReadOnly | QFile::Text);
             QTextStream ts(&f);
             qApp->setStyleSheet(ts.readAll());
+            wasDarkTheme = true;
         }
         QPalette palette(qApp->palette());
         palette.setColor(QPalette::Link, Qt::white);
@@ -585,6 +587,16 @@ main(int argc, char *argv[])
         return 0;
     }
 
+#ifdef Q_OS_WINDOWS
+    if (util::isWindowsLightTheme() && wasDarkTheme) {
+        qApp->setStyleSheet("");
+        QPalette palette(qApp->palette());
+        palette.setColor(QPalette::Link, Qt::blue);
+        palette.setColor(QPalette::LinkVisited, Qt::magenta);
+        qApp->setPalette(palette);
+    }
+#endif
+
     if (!start_vmm)
 #ifdef Q_OS_MACOS
         qt_set_sequence_auto_mnemonic(false);
@@ -864,6 +876,10 @@ main(int argc, char *argv[])
 
     /* Initialize the rendering window, or fullscreen. */
     QTimer::singleShot(0, &app, [] {
+#ifdef Q_OS_WINDOWS
+        extern bool NewDarkMode;
+        NewDarkMode = util::isWindowsLightTheme();
+#endif
         pc_reset_hard_init();
 
         /* Set the PAUSE mode depending on the renderer. */

src/qt/qt_progsettings.cpp

@@ -96,8 +96,13 @@ ProgSettings::ProgSettings(QWidget *parent)
     ui->checkBoxConfirmSave->setChecked(confirm_save);
     ui->checkBoxConfirmHardReset->setChecked(confirm_reset);
 
+    ui->radioButtonSystem->setChecked(color_scheme == 0);
+    ui->radioButtonLight->setChecked(color_scheme == 1);
+    ui->radioButtonDark->setChecked(color_scheme == 2);
+
 #ifndef Q_OS_WINDOWS
     ui->checkBoxMultimediaKeys->setHidden(true);
+    ui->groupBox->setHidden(true);
 #endif
 }
 
@@ -111,6 +116,13 @@ ProgSettings::accept()
     confirm_reset           = ui->checkBoxConfirmHardReset->isChecked() ? 1 : 0;
     inhibit_multimedia_keys = ui->checkBoxMultimediaKeys->isChecked() ? 1 : 0;
 
+    color_scheme = (ui->radioButtonSystem->isChecked()) ? 0 : (ui->radioButtonLight->isChecked() ? 1 : 2);
+
+#ifdef Q_OS_WINDOWS
+    extern void selectDarkMode();
+    selectDarkMode();
+#endif
+
     loadTranslators(QCoreApplication::instance());
     reloadStrings();
     update_mouse_msg();

src/qt/qt_progsettings.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>458</width>
-    <height>391</height>
+    <height>508</height>
    </rect>
   </property>
   <property name="minimumSize">
@@ -27,7 +27,7 @@
   </property>
   <layout class="QGridLayout" name="gridLayout">
    <property name="sizeConstraint">
-    <enum>QLayout::SetFixedSize</enum>
+    <enum>QLayout::SizeConstraint::SetFixedSize</enum>
    </property>
    <item row="0" column="0" colspan="2">
     <widget class="QLabel" name="label_2">
@@ -36,6 +36,40 @@
      </property>
     </widget>
    </item>
+   <item row="2" column="0">
+    <spacer name="horizontalSpacer_2">
+     <property name="orientation">
+      <enum>Qt::Orientation::Horizontal</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>40</width>
+       <height>20</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="7" column="0">
+    <widget class="QCheckBox" name="checkBoxMultimediaKeys">
+     <property name="text">
+      <string>Inhibit multimedia keys</string>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="0">
+    <widget class="QLabel" name="label_3">
+     <property name="text">
+      <string>Mouse sensitivity:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="5" column="1">
+    <widget class="QPushButton" name="pushButton_2">
+     <property name="text">
+      <string>Default</string>
+     </property>
+    </widget>
+   </item>
    <item row="1" column="0" colspan="2">
     <widget class="QComboBox" name="comboBoxLanguage">
      <property name="maxVisibleItems">
@@ -48,30 +82,10 @@
      </item>
     </widget>
    </item>
-   <item row="2" column="0">
-    <spacer name="horizontalSpacer_2">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="sizeHint" stdset="0">
-      <size>
-       <width>40</width>
-       <height>20</height>
-      </size>
-     </property>
-    </spacer>
-   </item>
-   <item row="2" column="1">
-    <widget class="QPushButton" name="pushButtonLanguage">
+   <item row="8" column="0">
+    <widget class="QCheckBox" name="checkBoxConfirmSave">
      <property name="text">
-      <string>Default</string>
-     </property>
-    </widget>
-   </item>
-   <item row="3" column="0">
-    <widget class="QLabel" name="label_3">
-     <property name="text">
-      <string>Mouse sensitivity:</string>
+      <string>Ask for confirmation before saving settings</string>
      </property>
     </widget>
    </item>
@@ -93,27 +107,7 @@
       <number>100</number>
      </property>
      <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-    </widget>
-   </item>
-   <item row="5" column="0">
-    <spacer name="horizontalSpacer_3">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="sizeHint" stdset="0">
-      <size>
-       <width>40</width>
-       <height>20</height>
-      </size>
-     </property>
-    </spacer>
-   </item>
-   <item row="5" column="1">
-    <widget class="QPushButton" name="pushButton_2">
-     <property name="text">
-      <string>Default</string>
+      <enum>Qt::Orientation::Horizontal</enum>
      </property>
     </widget>
    </item>
@@ -127,19 +121,25 @@
      </property>
     </widget>
    </item>
-   <item row="7" column="0">
-    <widget class="QCheckBox" name="checkBoxMultimediaKeys">
+   <item row="2" column="1">
+    <widget class="QPushButton" name="pushButtonLanguage">
      <property name="text">
-      <string>Inhibit multimedia keys</string>
+      <string>Default</string>
      </property>
     </widget>
    </item>
-   <item row="8" column="0">
-    <widget class="QCheckBox" name="checkBoxConfirmSave">
-     <property name="text">
-      <string>Ask for confirmation before saving settings</string>
+   <item row="5" column="0">
+    <spacer name="horizontalSpacer_3">
+     <property name="orientation">
+      <enum>Qt::Orientation::Horizontal</enum>
      </property>
-    </widget>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>40</width>
+       <height>20</height>
+      </size>
+     </property>
+    </spacer>
    </item>
    <item row="9" column="0">
     <widget class="QCheckBox" name="checkBoxConfirmExit">
@@ -148,6 +148,16 @@
      </property>
     </widget>
    </item>
+   <item row="14" column="0" colspan="2">
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Orientation::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::StandardButton::Cancel|QDialogButtonBox::StandardButton::Ok</set>
+     </property>
+    </widget>
+   </item>
    <item row="10" column="0">
     <widget class="QCheckBox" name="checkBoxConfirmHardReset">
      <property name="text">
@@ -155,14 +165,34 @@
      </property>
     </widget>
    </item>
-   <item row="13" column="0" colspan="2">
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+   <item row="13" column="0">
+    <widget class="QGroupBox" name="groupBox">
+     <property name="title">
+      <string>Color scheme</string>
      </property>
+     <layout class="QVBoxLayout" name="verticalLayout">
+      <item>
+       <widget class="QRadioButton" name="radioButtonSystem">
+        <property name="text">
+         <string>System</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QRadioButton" name="radioButtonLight">
+        <property name="text">
+         <string>Light</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QRadioButton" name="radioButtonDark">
+        <property name="text">
+         <string>Dark</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
     </widget>
    </item>
   </layout>

src/qt/qt_specifydimensions.cpp

@@ -118,5 +118,7 @@ SpecifyDimensions::on_SpecifyDimensions_accepted()
                 + main_window->menuBar()->height()
                 + (main_window->statusBar()->height() * !hide_status_bar)
                 + (main_window->ui->toolBar->height() * !hide_tool_bar));
+        window_w = ui->spinBoxWidth->value();
+        window_h = ui->spinBoxHeight->value();
     }
 }

src/qt/qt_util.cpp

@@ -66,6 +66,10 @@ screenOfWidget(QWidget *widget)
 
 bool
 isWindowsLightTheme(void) {
+    if (color_scheme != 0) {
+        return (color_scheme == 1);
+    }
+
     // based on https://stackoverflow.com/questions/51334674/how-to-detect-windows-10-light-dark-mode-in-win32-application
 
     // The value is expected to be a REG_DWORD, which is a signed 32-bit little-endian

src/qt/qt_vmmanager_windarkmodefilter.cpp

@@ -52,7 +52,8 @@ WindowsDarkModeFilter::nativeEventFilter(const QByteArray &eventType, void *mess
 
         if ((msg != nullptr) && (msg->message == WM_SETTINGCHANGE)) {
             if ((((void *) msg->lParam) != nullptr) &&
-                (wcscmp(L"ImmersiveColorSet", (wchar_t*)msg->lParam) == 0)) {
+                (wcscmp(L"ImmersiveColorSet", (wchar_t*)msg->lParam) == 0) &&
+                color_scheme == 0) {
 
                 bool OldDarkMode = NewDarkMode;
 

src/qt/qt_winrawinputfilter.cpp

@@ -74,7 +74,9 @@ extern void    win_keyboard_handle(uint32_t scancode, int up, int e0, int e1);
 #include "qt_util.hpp"
 #include "ui_qt_mainwindow.h"
 
-static bool NewDarkMode = FALSE;
+bool NewDarkMode = FALSE;
+
+extern MainWindow* main_window;
 
 struct
 {
@@ -307,6 +309,56 @@ device_change(WPARAM wParam, LPARAM lParam)
     }
 }
 
+void
+selectDarkMode()
+{
+    bool OldDarkMode = NewDarkMode;
+
+    if (!util::isWindowsLightTheme()) {
+        QFile f(":qdarkstyle/dark/darkstyle.qss");
+
+        if (!f.exists())
+            printf("Unable to set stylesheet, file not found\n");
+        else {
+            f.open(QFile::ReadOnly | QFile::Text);
+            QTextStream ts(&f);
+            qApp->setStyleSheet(ts.readAll());
+        }
+        QPalette palette(qApp->palette());
+        palette.setColor(QPalette::Link, Qt::white);
+        palette.setColor(QPalette::LinkVisited, Qt::lightGray);
+        qApp->setPalette(palette);
+        NewDarkMode = TRUE;
+    } else {
+        qApp->setStyleSheet("");
+        QPalette palette(qApp->palette());
+        palette.setColor(QPalette::Link, Qt::blue);
+        palette.setColor(QPalette::LinkVisited, Qt::magenta);
+        qApp->setPalette(palette);
+        NewDarkMode = FALSE;
+    }
+
+    if (NewDarkMode != OldDarkMode)
+        QTimer::singleShot(1000, []() {
+            BOOL DarkMode = NewDarkMode;
+            DwmSetWindowAttribute((HWND) main_window->winId(),
+                                  DWMWA_USE_IMMERSIVE_DARK_MODE,
+                                  (LPCVOID) &DarkMode,
+                                  sizeof(DarkMode));
+
+            main_window->resizeContents(monitors[0].mon_scrnsz_x,
+                                        monitors[0].mon_scrnsz_y);
+
+            for (int i = 1; i < MONITORS_NUM; i++) {
+                auto mon = &(monitors[i]);
+
+                if ((main_window->renderers[i] != nullptr) && !main_window->renderers[i]->isHidden())
+                    main_window->resizeContentsMonitor(mon->mon_scrnsz_x,
+                                                       mon->mon_scrnsz_y, i);
+            }
+        });
+}
+
 bool
 WindowsRawInputFilter::nativeEventFilter(const QByteArray &eventType, void *message, result_t *result)
 {
@@ -328,7 +380,8 @@ WindowsRawInputFilter::nativeEventFilter(const QByteArray &eventType, void *mess
                 return true;
             case WM_SETTINGCHANGE:
                 if ((((void *) msg->lParam) != nullptr) &&
-                    (wcscmp(L"ImmersiveColorSet", (wchar_t*)msg->lParam) == 0)) {
+                    (wcscmp(L"ImmersiveColorSet", (wchar_t*)msg->lParam) == 0) &&
+                    color_scheme == 0) {
 
                     bool OldDarkMode = NewDarkMode;
 #if 0