xcb: remove tablet->mouse event synth; harmonize handle/report methods

The synthesis of mouse events for unhandled tablet events is now in
cross-platform code, so the platform plugins don't need to do it.

xi2HandleTabletEvent's signature included an eventListener which is
no longer needed; removing it makes it look needlessly inconsistent
with the signature of xi2ReportTabletEvent; and while we're at it,
might as well make the events const and deal with the repercussions.

Task-number: QTBUG-47007
Change-Id: I0f76c8ed2d2b0baed0652bc68286f1734b8b72ff
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/plugins/platforms/xcb/qxcbconnection.h b/src/plugins/platforms/xcb/qxcbconnection.h
index 9fed7b52f1..1d74f1f33c 100644
--- a/src/plugins/platforms/xcb/qxcbconnection.h
+++ b/src/plugins/platforms/xcb/qxcbconnection.h
@@ -579,8 +579,8 @@ private:
         };
         QHash<int, ValuatorClassInfo> valuatorInfo;
     };
-    bool xi2HandleTabletEvent(void *event, TabletData *tabletData, QXcbWindowEventListener *eventListener);
-    void xi2ReportTabletEvent(TabletData &tabletData, void *event);
+    bool xi2HandleTabletEvent(const void *event, TabletData *tabletData);
+    void xi2ReportTabletEvent(const void *event, TabletData *tabletData);
     QVector<TabletData> m_tabletData;
 #endif // !QT_NO_TABLETEVENT
     struct ScrollingDevice {
@@ -596,7 +596,7 @@ private:
     void xi2HandleScrollEvent(void *event, ScrollingDevice &scrollingDevice);
     QHash<int, ScrollingDevice> m_scrollingDevices;
 
-    static bool xi2GetValuatorValueIfSet(void *event, int valuatorNum, double *value);
+    static bool xi2GetValuatorValueIfSet(const void *event, int valuatorNum, double *value);
     static void xi2PrepareXIGenericDeviceEvent(xcb_ge_event_t *event);
 #endif