Recognize Qtile WM (#2854)

src/utils/desktopinfo.cpp

@@ -31,6 +31,9 @@ DesktopInfo::WM DesktopInfo::windowManager()
         if (desktop.contains(QLatin1String("GNOME"), Qt::CaseInsensitive)) {
             return DesktopInfo::GNOME;
         }
+        if (desktop.contains(QLatin1String("qtile"), Qt::CaseInsensitive)) {
+            return DesktopInfo::QTILE;
+        }
         if (desktop.contains(QLatin1String("sway"), Qt::CaseInsensitive)) {
             return DesktopInfo::SWAY;
         }

src/utils/desktopinfo.h

@@ -15,6 +15,7 @@ public:
         GNOME,
         KDE,
         OTHER,
+        QTILE,
         SWAY
     };
 

src/utils/screengrabber.cpp

@@ -102,6 +102,7 @@ QPixmap ScreenGrabber::grabEntireDesktop(bool& ok)
         switch (m_info.windowManager()) {
             case DesktopInfo::GNOME:
             case DesktopInfo::KDE:
+            case DesktopInfo::QTILE:
             case DesktopInfo::SWAY: {
                 freeDesktopPortal(ok, res);
                 break;
@@ -110,7 +111,7 @@ QPixmap ScreenGrabber::grabEntireDesktop(bool& ok)
                 ok = false;
                 AbstractLogger::error()
                   << tr("Unable to detect desktop environment (GNOME? KDE? "
-                        "Sway? ...)");
+                        "Qile? Sway? ...)");
                 AbstractLogger::error()
                   << tr("Hint: try setting the XDG_CURRENT_DESKTOP environment "
                         "variable.");