xcb: get Genius/Waltop tablets working again

It was working at some point, but not in 5.5.0.

Task-number: QTBUG-48370
Change-Id: I8a0e09d4dfa9ace3d69c10c5f88129958d226a9a
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/plugins/platforms/xcb/qxcbconnection_xi2.cpp b/src/plugins/platforms/xcb/qxcbconnection_xi2.cpp
index e78ae8fa35..c295a52bae 100644
--- a/src/plugins/platforms/xcb/qxcbconnection_xi2.cpp
+++ b/src/plugins/platforms/xcb/qxcbconnection_xi2.cpp
@@ -216,6 +216,12 @@ void QXcbConnection::xi2SetupDevices()
             isTablet = true;
             tabletData.pointerType = QTabletEvent::Pen;
             dbgType = QLatin1String("pen");
+        } else if (name.contains("waltop") && name.contains("tablet")) {
+            // other "Genius" tablets
+            // WALTOP International Corp. Slim Tablet
+            isTablet = true;
+            tabletData.pointerType = QTabletEvent::Pen;
+            dbgType = QLatin1String("pen");
         } else {
             isTablet = false;
         }