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-rw-r--r--src/plugins/platforms/xcb/qxcbwindow.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/qxcbwindow.cpp b/src/plugins/platforms/xcb/qxcbwindow.cpp
index 81134ced49..407adc29ee 100644
--- a/src/plugins/platforms/xcb/qxcbwindow.cpp
+++ b/src/plugins/platforms/xcb/qxcbwindow.cpp
@@ -1689,6 +1689,7 @@ void QXcbWindow::handleButtonPressEvent(const xcb_button_press_event_t *event)
Qt::KeyboardModifiers modifiers = connection()->keyboard()->translateModifiers(event->state);
if (isWheel) {
+#ifndef XCB_USE_XINPUT21
// Logic borrowed from qapplication_x11.cpp
int delta = 120 * ((event->detail == 4 || event->detail == 6) ? 1 : -1);
bool hor = (((event->detail == 4 || event->detail == 5)
@@ -1697,6 +1698,7 @@ void QXcbWindow::handleButtonPressEvent(const xcb_button_press_event_t *event)
QWindowSystemInterface::handleWheelEvent(window(), event->time,
local, global, delta, hor ? Qt::Horizontal : Qt::Vertical, modifiers);
+#endif
return;
}