From 911762e077c8b2f9795171c1e628942a0a979801 Mon Sep 17 00:00:00 2001
From: Jan Grulich <jgrulich@redhat.com>
Date: Fri, 15 Dec 2017 11:56:12 +0100
Subject: foo


diff --git a/src/plugins/platforms/xcb/qxcbconnection.cpp b/src/plugins/platforms/xcb/qxcbconnection.cpp
index 536c709..c6eb1b1 100644
--- a/src/plugins/platforms/xcb/qxcbconnection.cpp
+++ b/src/plugins/platforms/xcb/qxcbconnection.cpp
@@ -111,6 +111,8 @@ Q_LOGGING_CATEGORY(lcQpaXInputEvents, "qt.qpa.input.events")
 Q_LOGGING_CATEGORY(lcQpaScreen, "qt.qpa.screen")
 Q_LOGGING_CATEGORY(lcQpaEvents, "qt.qpa.events")
 Q_LOGGING_CATEGORY(lcQpaXcb, "qt.qpa.xcb") // for general (uncategorized) XCB logging
+Q_LOGGING_CATEGORY(lcQpaXcbError, "qt.qpa.xcb.xcberror")
+// TODO: How to categorize by xcberror type? (e.g. only BadWindow)
 Q_LOGGING_CATEGORY(lcQpaPeeker, "qt.qpa.peeker")

 // this event type was added in libxcb 1.10,
@@ -964,7 +966,8 @@ void QXcbConnection::handleXcbError(xcb_generic_error_t *error)
     uint clamped_error_code = qMin<uint>(error->error_code, (sizeof(xcb_errors) / sizeof(xcb_errors[0])) - 1);
     uint clamped_major_code = qMin<uint>(error->major_code, (sizeof(xcb_protocol_request_codes) / sizeof(xcb_protocol_request_codes[0])) - 1);

-    qWarning("QXcbConnection: XCB error: %d (%s), sequence: %d, resource id: %d, major code: %d (%s), minor code: %d",
+    qCWarning(lcQpaXcbError,
+           "QXcbConnection: XCB error: %d (%s), sequence: %d, resource id: %d, major code: %d (%s), minor code: %d",
            int(error->error_code), xcb_errors[clamped_error_code],
            int(error->sequence), int(error->resource_id),
            int(error->major_code), xcb_protocol_request_codes[clamped_major_code],
diff --git a/src/plugins/platforms/xcb/qxcbconnection.h b/src/plugins/platforms/xcb/qxcbconnection.h
index 999dc06..554611c 100644
--- a/src/plugins/platforms/xcb/qxcbconnection.h
+++ b/src/plugins/platforms/xcb/qxcbconnection.h
@@ -91,6 +91,7 @@ Q_DECLARE_LOGGING_CATEGORY(lcQpaXInputEvents)
 Q_DECLARE_LOGGING_CATEGORY(lcQpaScreen)
 Q_DECLARE_LOGGING_CATEGORY(lcQpaEvents)
 Q_DECLARE_LOGGING_CATEGORY(lcQpaXcb)
+Q_DECLARE_LOGGING_CATEGORY(lcQpaXcbError)
 Q_DECLARE_LOGGING_CATEGORY(lcQpaPeeker)

 class QXcbVirtualDesktop;