Fix applying dark scheme when QT_STYLE_OVERRIDE is set

When QT_STYLE_OVERRIDE is set to something like "Adwaita-dark" it breaks the theme since it doesn't apply the corresponding color scheme. We should rely on QT_STYLE_OVERRIDE when deciding whether to use the dark theme. Signed-off-by: Pavel Artsishevsky <[email protected]>
FedoraQt · Nov 1, 2022 · 2f8a153 · 2f8a153
1 parent a0a6446
commit 2f8a153
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/src/common/gnomesettings.cpp b/src/common/gnomesettings.cpp
@@ -213,9 +213,11 @@ bool GnomeSettings::canUseFileChooserPortal() const
 
 bool GnomeSettings::useGtkThemeDarkVariant() const
 {
-    const QString theme = m_hintProvider->gtkTheme();
-
-    if (m_hintProvider->canRelyOnAppearance()) {
+    QString theme = m_hintProvider->gtkTheme();
+    if (qEnvironmentVariableIsSet("QT_STYLE_OVERRIDE")) {
+        /* If QT_STYLE_OVERRIDE we should rely on it */
+        theme = QString::fromLocal8Bit(qgetenv("QT_STYLE_OVERRIDE"));
+    } else if (m_hintProvider->canRelyOnAppearance()) {
         return m_hintProvider->appearance() == PreferDark;
     }