Merge dev into 5.8

Change-Id: I41ee7b50534b01cf042bed8bb8824ba2e5026a29

5 files changed, 285 insertions, 200 deletions

diff --git a/src/tools/moc/keywords.cpp b/src/tools/moc/keywords.cpp
index 4f1d16d2c5..07c59d155f 100644
--- a/src/tools/moc/keywords.cpp
+++ b/src/tools/moc/keywords.cpp
@@ -30,12 +30,12 @@
 // DO NOT EDIT.
 
 static const short keyword_trans[][128] = {
-    {0,0,0,0,0,0,0,0,0,546,543,0,0,0,0,0,
+    {0,0,0,0,0,0,0,0,0,561,558,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-     546,252,544,547,8,38,239,545,25,26,236,234,30,235,27,237,
+     561,252,559,562,8,38,239,560,25,26,236,234,30,235,27,237,
      22,22,22,22,22,22,22,22,22,22,34,41,23,39,24,43,
      0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
-     8,21,8,8,8,8,8,8,8,8,8,31,549,32,238,8,
+     8,21,8,8,8,8,8,8,8,8,8,31,564,32,238,8,
      0,1,2,3,4,5,6,7,8,9,8,8,10,11,12,13,
      14,8,15,16,17,18,19,20,8,8,8,36,245,37,248,0},
     {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
@@ -116,7 +116,7 @@ static const short keyword_trans[][128] = {
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-     0,0,0,0,0,0,0,0,290,222,0,0,475,0,0,0,
+     0,0,0,0,0,0,0,0,290,222,0,0,490,0,0,0,
      0,0,0,0,55,0,0,330,0,0,0,0,0,0,0,0},
     {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
@@ -155,7 +155,7 @@ static const short keyword_trans[][128] = {
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-     0,0,0,0,499,0,0,0,0,0,0,0,0,0,0,357,
+     0,0,0,0,514,0,0,0,0,0,0,0,0,0,0,357,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
     {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
@@ -177,7 +177,7 @@ static const short keyword_trans[][128] = {
     {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,42,0,0,0,28,0,
-     552,552,552,552,552,552,552,552,552,552,0,0,0,0,0,0,
+     567,567,567,567,567,567,567,567,567,567,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
@@ -336,7 +336,7 @@ static const short keyword_trans[][128] = {
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
     {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-     0,0,0,0,0,0,0,0,0,0,551,0,0,0,0,550,
+     0,0,0,0,0,0,0,0,0,0,566,0,0,0,0,565,
      0,0,0,0,0,0,0,0,0,0,0,0,0,258,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
@@ -372,29 +372,29 @@ static const short keyword_trans[][128] = {
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-     0,472,0,0,0,300,0,0,0,0,0,0,0,0,0,0,
+     0,487,0,0,0,300,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
     {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-     0,0,0,453,402,392,397,364,0,462,0,0,0,0,0,358,
-     370,0,535,450,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,468,417,401,409,373,0,477,0,0,0,0,364,358,
+     379,0,550,465,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
     {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-     0,0,0,0,0,0,0,0,0,0,0,0,378,0,0,0,
-     0,0,371,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,0,0,0,0,0,0,0,0,0,387,0,0,0,
+     0,0,380,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
     {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-     0,0,0,0,0,0,0,0,0,489,0,0,0,0,0,372,
+     0,0,0,0,0,0,0,0,0,504,0,0,0,0,0,381,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
@@ -402,32 +402,48 @@ static const short keyword_trans[][128] = {
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-     0,0,0,0,0,432,410,0,0,415,0,0,0,424,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,405,0,0,0,0,0,0,0,0,0,0,0,406,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
     {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-     0,0,0,518,0,451,0,0,0,479,0,0,485,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,413,0,0,0,0,0,0,0,0,0,0,0,414,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
     {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,0,0,447,425,0,0,430,0,0,0,439,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-     0,0,0,0,464,0,511,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
     {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,533,0,466,0,0,0,494,0,0,500,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-     527,0,0,495,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
+    {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,0,479,0,526,0,0,0,0,0,0,0,0,0,
+     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
+    {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+     542,0,0,510,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}
 };
@@ -805,189 +821,204 @@ static const struct
     {CHARACTER, 0, 84, 363, CHARACTER},
     {Q_OBJECT_TOKEN, 0, 0, 0, CHARACTER},
     {CHARACTER, 0, 65, 365, CHARACTER},
-    {CHARACTER, 0, 68, 366, CHARACTER},
-    {CHARACTER, 0, 71, 367, CHARACTER},
-    {CHARACTER, 0, 69, 368, CHARACTER},
-    {CHARACTER, 0, 84, 369, CHARACTER},
+    {CHARACTER, 0, 77, 366, CHARACTER},
+    {CHARACTER, 0, 69, 367, CHARACTER},
+    {CHARACTER, 0, 83, 368, CHARACTER},
+    {CHARACTER, 0, 80, 369, CHARACTER},
+    {CHARACTER, 0, 65, 370, CHARACTER},
+    {CHARACTER, 0, 67, 371, CHARACTER},
+    {CHARACTER, 0, 69, 372, CHARACTER},
+    {Q_NAMESPACE_TOKEN, 0, 0, 0, CHARACTER},
+    {CHARACTER, 0, 65, 374, CHARACTER},
+    {CHARACTER, 0, 68, 375, CHARACTER},
+    {CHARACTER, 0, 71, 376, CHARACTER},
+    {CHARACTER, 0, 69, 377, CHARACTER},
+    {CHARACTER, 0, 84, 378, CHARACTER},
     {Q_GADGET_TOKEN, 0, 0, 0, CHARACTER},
     {CHARACTER, 44, 0, 0, CHARACTER},
     {CHARACTER, 45, 0, 0, CHARACTER},
-    {CHARACTER, 0, 80, 373, CHARACTER},
-    {CHARACTER, 0, 69, 374, CHARACTER},
-    {CHARACTER, 0, 82, 375, CHARACTER},
-    {CHARACTER, 0, 84, 376, CHARACTER},
-    {CHARACTER, 0, 89, 377, CHARACTER},
+    {CHARACTER, 0, 80, 382, CHARACTER},
+    {CHARACTER, 0, 69, 383, CHARACTER},
+    {CHARACTER, 0, 82, 384, CHARACTER},
+    {CHARACTER, 0, 84, 385, CHARACTER},
+    {CHARACTER, 0, 89, 386, CHARACTER},
     {Q_PROPERTY_TOKEN, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 85, 379, CHARACTER},
-    {CHARACTER, 0, 71, 380, CHARACTER},
-    {CHARACTER, 0, 73, 381, CHARACTER},
-    {CHARACTER, 0, 78, 382, CHARACTER},
-    {CHARACTER, 0, 95, 383, CHARACTER},
-    {CHARACTER, 0, 77, 384, CHARACTER},
-    {CHARACTER, 0, 69, 385, CHARACTER},
-    {CHARACTER, 0, 84, 386, CHARACTER},
-    {CHARACTER, 0, 65, 387, CHARACTER},
-    {CHARACTER, 0, 68, 388, CHARACTER},
-    {CHARACTER, 0, 65, 389, CHARACTER},
-    {CHARACTER, 0, 84, 390, CHARACTER},
-    {CHARACTER, 0, 65, 391, CHARACTER},
+    {CHARACTER, 0, 85, 388, CHARACTER},
+    {CHARACTER, 0, 71, 389, CHARACTER},
+    {CHARACTER, 0, 73, 390, CHARACTER},
+    {CHARACTER, 0, 78, 391, CHARACTER},
+    {CHARACTER, 0, 95, 392, CHARACTER},
+    {CHARACTER, 0, 77, 393, CHARACTER},
+    {CHARACTER, 0, 69, 394, CHARACTER},
+    {CHARACTER, 0, 84, 395, CHARACTER},
+    {CHARACTER, 0, 65, 396, CHARACTER},
+    {CHARACTER, 0, 68, 397, CHARACTER},
+    {CHARACTER, 0, 65, 398, CHARACTER},
+    {CHARACTER, 0, 84, 399, CHARACTER},
+    {CHARACTER, 0, 65, 400, CHARACTER},
     {Q_PLUGIN_METADATA_TOKEN, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 78, 393, CHARACTER},
-    {CHARACTER, 0, 85, 394, CHARACTER},
-    {CHARACTER, 0, 77, 395, CHARACTER},
-    {Q_ENUM_TOKEN, 0, 83, 396, CHARACTER},
+    {CHARACTER, 0, 78, 402, CHARACTER},
+    {CHARACTER, 0, 85, 403, CHARACTER},
+    {CHARACTER, 0, 77, 404, CHARACTER},
+    {Q_ENUM_TOKEN, 46, 0, 0, CHARACTER},
     {Q_ENUMS_TOKEN, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 76, 398, CHARACTER},
-    {CHARACTER, 0, 65, 399, CHARACTER},
-    {CHARACTER, 0, 71, 400, CHARACTER},
-    {Q_FLAG_TOKEN, 0, 83, 401, CHARACTER},
+    {CHARACTER, 0, 78, 407, CHARACTER},
+    {CHARACTER, 0, 83, 408, CHARACTER},
+    {Q_ENUM_NS_TOKEN, 0, 0, 0, CHARACTER},
+    {CHARACTER, 0, 76, 410, CHARACTER},
+    {CHARACTER, 0, 65, 411, CHARACTER},
+    {CHARACTER, 0, 71, 412, CHARACTER},
+    {Q_FLAG_TOKEN, 47, 0, 0, CHARACTER},
     {Q_FLAGS_TOKEN, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 69, 403, CHARACTER},
-    {CHARACTER, 0, 67, 404, CHARACTER},
-    {CHARACTER, 0, 76, 405, CHARACTER},
-    {CHARACTER, 0, 65, 406, CHARACTER},
-    {CHARACTER, 0, 82, 407, CHARACTER},
-    {CHARACTER, 0, 69, 408, CHARACTER},
-    {CHARACTER, 0, 95, 409, CHARACTER},
-    {CHARACTER, 46, 0, 0, CHARACTER},
-    {CHARACTER, 0, 76, 411, CHARACTER},
-    {CHARACTER, 0, 65, 412, CHARACTER},
-    {CHARACTER, 0, 71, 413, CHARACTER},
-    {CHARACTER, 0, 83, 414, CHARACTER},
-    {Q_DECLARE_FLAGS_TOKEN, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 78, 416, CHARACTER},
-    {CHARACTER, 0, 84, 417, CHARACTER},
+    {CHARACTER, 0, 78, 415, CHARACTER},
+    {CHARACTER, 0, 83, 416, CHARACTER},
+    {Q_FLAG_NS_TOKEN, 0, 0, 0, CHARACTER},
     {CHARACTER, 0, 69, 418, CHARACTER},
-    {CHARACTER, 0, 82, 419, CHARACTER},
-    {CHARACTER, 0, 70, 420, CHARACTER},
+    {CHARACTER, 0, 67, 419, CHARACTER},
+    {CHARACTER, 0, 76, 420, CHARACTER},
     {CHARACTER, 0, 65, 421, CHARACTER},
-    {CHARACTER, 0, 67, 422, CHARACTER},
+    {CHARACTER, 0, 82, 422, CHARACTER},
     {CHARACTER, 0, 69, 423, CHARACTER},
-    {Q_DECLARE_INTERFACE_TOKEN, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 69, 425, CHARACTER},
-    {CHARACTER, 0, 84, 426, CHARACTER},
+    {CHARACTER, 0, 95, 424, CHARACTER},
+    {CHARACTER, 48, 0, 0, CHARACTER},
+    {CHARACTER, 0, 76, 426, CHARACTER},
     {CHARACTER, 0, 65, 427, CHARACTER},
-    {CHARACTER, 0, 84, 428, CHARACTER},
-    {CHARACTER, 0, 89, 429, CHARACTER},
-    {CHARACTER, 0, 80, 430, CHARACTER},
-    {CHARACTER, 0, 69, 431, CHARACTER},
+    {CHARACTER, 0, 71, 428, CHARACTER},
+    {CHARACTER, 0, 83, 429, CHARACTER},
+    {Q_DECLARE_FLAGS_TOKEN, 0, 0, 0, CHARACTER},
+    {CHARACTER, 0, 78, 431, CHARACTER},
+    {CHARACTER, 0, 84, 432, CHARACTER},
+    {CHARACTER, 0, 69, 433, CHARACTER},
+    {CHARACTER, 0, 82, 434, CHARACTER},
+    {CHARACTER, 0, 70, 435, CHARACTER},
+    {CHARACTER, 0, 65, 436, CHARACTER},
+    {CHARACTER, 0, 67, 437, CHARACTER},
+    {CHARACTER, 0, 69, 438, CHARACTER},
+    {Q_DECLARE_INTERFACE_TOKEN, 0, 0, 0, CHARACTER},
+    {CHARACTER, 0, 69, 440, CHARACTER},
+    {CHARACTER, 0, 84, 441, CHARACTER},
+    {CHARACTER, 0, 65, 442, CHARACTER},
+    {CHARACTER, 0, 84, 443, CHARACTER},
+    {CHARACTER, 0, 89, 444, CHARACTER},
+    {CHARACTER, 0, 80, 445, CHARACTER},
+    {CHARACTER, 0, 69, 446, CHARACTER},
     {Q_DECLARE_METATYPE_TOKEN, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 88, 433, CHARACTER},
-    {CHARACTER, 0, 84, 434, CHARACTER},
-    {CHARACTER, 0, 69, 435, CHARACTER},
-    {CHARACTER, 0, 78, 436, CHARACTER},
-    {CHARACTER, 0, 83, 437, CHARACTER},
-    {CHARACTER, 0, 73, 438, CHARACTER},
-    {CHARACTER, 0, 79, 439, CHARACTER},
-    {CHARACTER, 0, 78, 440, CHARACTER},
-    {CHARACTER, 0, 95, 441, CHARACTER},
-    {CHARACTER, 0, 73, 442, CHARACTER},
-    {CHARACTER, 0, 78, 443, CHARACTER},
-    {CHARACTER, 0, 84, 444, CHARACTER},
-    {CHARACTER, 0, 69, 445, CHARACTER},
-    {CHARACTER, 0, 82, 446, CHARACTER},
-    {CHARACTER, 0, 70, 447, CHARACTER},
-    {CHARACTER, 0, 65, 448, CHARACTER},
-    {CHARACTER, 0, 67, 449, CHARACTER},
-    {CHARACTER, 0, 69, 423, CHARACTER},
-    {CHARACTER, 47, 0, 0, CHARACTER},
-    {CHARACTER, 0, 84, 452, CHARACTER},
-    {CHARACTER, 0, 83, 401, CHARACTER},
-    {CHARACTER, 0, 76, 454, CHARACTER},
-    {CHARACTER, 0, 65, 455, CHARACTER},
-    {CHARACTER, 0, 83, 456, CHARACTER},
-    {CHARACTER, 0, 83, 457, CHARACTER},
-    {CHARACTER, 0, 73, 458, CHARACTER},
-    {CHARACTER, 0, 78, 459, CHARACTER},
-    {CHARACTER, 0, 70, 460, CHARACTER},
-    {CHARACTER, 0, 79, 461, CHARACTER},
-    {Q_CLASSINFO_TOKEN, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 78, 463, CHARACTER},
-    {CHARACTER, 48, 0, 0, CHARACTER},
-    {CHARACTER, 0, 69, 465, CHARACTER},
-    {CHARACTER, 0, 82, 466, CHARACTER},
-    {CHARACTER, 0, 70, 467, CHARACTER},
-    {CHARACTER, 0, 65, 468, CHARACTER},
-    {CHARACTER, 0, 67, 469, CHARACTER},
-    {CHARACTER, 0, 69, 470, CHARACTER},
+    {CHARACTER, 0, 88, 448, CHARACTER},
+    {CHARACTER, 0, 84, 449, CHARACTER},
+    {CHARACTER, 0, 69, 450, CHARACTER},
+    {CHARACTER, 0, 78, 451, CHARACTER},
+    {CHARACTER, 0, 83, 452, CHARACTER},
+    {CHARACTER, 0, 73, 453, CHARACTER},
+    {CHARACTER, 0, 79, 454, CHARACTER},
+    {CHARACTER, 0, 78, 455, CHARACTER},
+    {CHARACTER, 0, 95, 456, CHARACTER},
+    {CHARACTER, 0, 73, 457, CHARACTER},
+    {CHARACTER, 0, 78, 458, CHARACTER},
+    {CHARACTER, 0, 84, 459, CHARACTER},
+    {CHARACTER, 0, 69, 460, CHARACTER},
+    {CHARACTER, 0, 82, 461, CHARACTER},
+    {CHARACTER, 0, 70, 462, CHARACTER},
+    {CHARACTER, 0, 65, 463, CHARACTER},
+    {CHARACTER, 0, 67, 464, CHARACTER},
+    {CHARACTER, 0, 69, 438, CHARACTER},
+    {CHARACTER, 49, 0, 0, CHARACTER},
+    {CHARACTER, 0, 84, 467, CHARACTER},
+    {CHARACTER, 0, 83, 413, CHARACTER},
+    {CHARACTER, 0, 76, 469, CHARACTER},
+    {CHARACTER, 0, 65, 470, CHARACTER},
     {CHARACTER, 0, 83, 471, CHARACTER},
+    {CHARACTER, 0, 83, 472, CHARACTER},
+    {CHARACTER, 0, 73, 473, CHARACTER},
+    {CHARACTER, 0, 78, 474, CHARACTER},
+    {CHARACTER, 0, 70, 475, CHARACTER},
+    {CHARACTER, 0, 79, 476, CHARACTER},
+    {Q_CLASSINFO_TOKEN, 0, 0, 0, CHARACTER},
+    {CHARACTER, 0, 78, 478, CHARACTER},
+    {CHARACTER, 50, 0, 0, CHARACTER},
+    {CHARACTER, 0, 69, 480, CHARACTER},
+    {CHARACTER, 0, 82, 481, CHARACTER},
+    {CHARACTER, 0, 70, 482, CHARACTER},
+    {CHARACTER, 0, 65, 483, CHARACTER},
+    {CHARACTER, 0, 67, 484, CHARACTER},
+    {CHARACTER, 0, 69, 485, CHARACTER},
+    {CHARACTER, 0, 83, 486, CHARACTER},
     {Q_INTERFACES_TOKEN, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 108, 473, CHARACTER},
-    {CHARACTER, 0, 115, 474, CHARACTER},
+    {CHARACTER, 0, 108, 488, CHARACTER},
+    {CHARACTER, 0, 115, 489, CHARACTER},
     {SIGNALS, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 111, 476, CHARACTER},
-    {CHARACTER, 0, 116, 477, CHARACTER},
-    {CHARACTER, 0, 115, 478, CHARACTER},
+    {CHARACTER, 0, 111, 491, CHARACTER},
+    {CHARACTER, 0, 116, 492, CHARACTER},
+    {CHARACTER, 0, 115, 493, CHARACTER},
     {SLOTS, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 71, 480, CHARACTER},
-    {CHARACTER, 0, 78, 481, CHARACTER},
-    {CHARACTER, 0, 65, 482, CHARACTER},
-    {CHARACTER, 0, 76, 483, CHARACTER},
-    {Q_SIGNAL_TOKEN, 0, 83, 484, CHARACTER},
+    {CHARACTER, 0, 71, 495, CHARACTER},
+    {CHARACTER, 0, 78, 496, CHARACTER},
+    {CHARACTER, 0, 65, 497, CHARACTER},
+    {CHARACTER, 0, 76, 498, CHARACTER},
+    {Q_SIGNAL_TOKEN, 0, 83, 499, CHARACTER},
     {Q_SIGNALS_TOKEN, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 79, 486, CHARACTER},
-    {CHARACTER, 0, 84, 487, CHARACTER},
-    {Q_SLOT_TOKEN, 0, 83, 488, CHARACTER},
+    {CHARACTER, 0, 79, 501, CHARACTER},
+    {CHARACTER, 0, 84, 502, CHARACTER},
+    {Q_SLOT_TOKEN, 0, 83, 503, CHARACTER},
     {Q_SLOTS_TOKEN, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 86, 490, CHARACTER},
-    {CHARACTER, 0, 65, 491, CHARACTER},
-    {CHARACTER, 0, 84, 492, CHARACTER},
-    {CHARACTER, 0, 69, 493, CHARACTER},
-    {CHARACTER, 0, 95, 494, CHARACTER},
-    {CHARACTER, 49, 0, 0, CHARACTER},
-    {CHARACTER, 0, 76, 496, CHARACTER},
-    {CHARACTER, 0, 79, 497, CHARACTER},
-    {CHARACTER, 0, 84, 498, CHARACTER},
+    {CHARACTER, 0, 86, 505, CHARACTER},
+    {CHARACTER, 0, 65, 506, CHARACTER},
+    {CHARACTER, 0, 84, 507, CHARACTER},
+    {CHARACTER, 0, 69, 508, CHARACTER},
+    {CHARACTER, 0, 95, 509, CHARACTER},
+    {CHARACTER, 51, 0, 0, CHARACTER},
+    {CHARACTER, 0, 76, 511, CHARACTER},
+    {CHARACTER, 0, 79, 512, CHARACTER},
+    {CHARACTER, 0, 84, 513, CHARACTER},
     {Q_PRIVATE_SLOT_TOKEN, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 95, 500, CHARACTER},
-    {CHARACTER, 0, 77, 501, CHARACTER},
-    {CHARACTER, 0, 79, 502, CHARACTER},
-    {CHARACTER, 0, 67, 503, CHARACTER},
-    {CHARACTER, 0, 95, 504, CHARACTER},
-    {CHARACTER, 0, 67, 505, CHARACTER},
-    {CHARACTER, 0, 79, 506, CHARACTER},
-    {CHARACTER, 0, 77, 507, CHARACTER},
-    {CHARACTER, 0, 80, 508, CHARACTER},
-    {CHARACTER, 0, 65, 509, CHARACTER},
-    {CHARACTER, 0, 84, 510, CHARACTER},
+    {CHARACTER, 0, 95, 515, CHARACTER},
+    {CHARACTER, 0, 77, 516, CHARACTER},
+    {CHARACTER, 0, 79, 517, CHARACTER},
+    {CHARACTER, 0, 67, 518, CHARACTER},
+    {CHARACTER, 0, 95, 519, CHARACTER},
+    {CHARACTER, 0, 67, 520, CHARACTER},
+    {CHARACTER, 0, 79, 521, CHARACTER},
+    {CHARACTER, 0, 77, 522, CHARACTER},
+    {CHARACTER, 0, 80, 523, CHARACTER},
+    {CHARACTER, 0, 65, 524, CHARACTER},
+    {CHARACTER, 0, 84, 525, CHARACTER},
     {Q_MOC_COMPAT_TOKEN, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 79, 512, CHARACTER},
-    {CHARACTER, 0, 75, 513, CHARACTER},
-    {CHARACTER, 0, 65, 514, CHARACTER},
-    {CHARACTER, 0, 66, 515, CHARACTER},
-    {CHARACTER, 0, 76, 516, CHARACTER},
-    {CHARACTER, 0, 69, 517, CHARACTER},
+    {CHARACTER, 0, 79, 527, CHARACTER},
+    {CHARACTER, 0, 75, 528, CHARACTER},
+    {CHARACTER, 0, 65, 529, CHARACTER},
+    {CHARACTER, 0, 66, 530, CHARACTER},
+    {CHARACTER, 0, 76, 531, CHARACTER},
+    {CHARACTER, 0, 69, 532, CHARACTER},
     {Q_INVOKABLE_TOKEN, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 82, 519, CHARACTER},
-    {CHARACTER, 0, 73, 520, CHARACTER},
-    {CHARACTER, 0, 80, 521, CHARACTER},
-    {CHARACTER, 0, 84, 522, CHARACTER},
-    {CHARACTER, 0, 65, 523, CHARACTER},
-    {CHARACTER, 0, 66, 524, CHARACTER},
-    {CHARACTER, 0, 76, 525, CHARACTER},
-    {CHARACTER, 0, 69, 526, CHARACTER},
+    {CHARACTER, 0, 82, 534, CHARACTER},
+    {CHARACTER, 0, 73, 535, CHARACTER},
+    {CHARACTER, 0, 80, 536, CHARACTER},
+    {CHARACTER, 0, 84, 537, CHARACTER},
+    {CHARACTER, 0, 65, 538, CHARACTER},
+    {CHARACTER, 0, 66, 539, CHARACTER},
+    {CHARACTER, 0, 76, 540, CHARACTER},
+    {CHARACTER, 0, 69, 541, CHARACTER},
     {Q_SCRIPTABLE_TOKEN, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 82, 528, CHARACTER},
-    {CHARACTER, 0, 79, 529, CHARACTER},
-    {CHARACTER, 0, 80, 530, CHARACTER},
-    {CHARACTER, 0, 69, 531, CHARACTER},
-    {CHARACTER, 0, 82, 532, CHARACTER},
-    {CHARACTER, 0, 84, 533, CHARACTER},
-    {CHARACTER, 0, 89, 534, CHARACTER},
+    {CHARACTER, 0, 82, 543, CHARACTER},
+    {CHARACTER, 0, 79, 544, CHARACTER},
+    {CHARACTER, 0, 80, 545, CHARACTER},
+    {CHARACTER, 0, 69, 546, CHARACTER},
+    {CHARACTER, 0, 82, 547, CHARACTER},
+    {CHARACTER, 0, 84, 548, CHARACTER},
+    {CHARACTER, 0, 89, 549, CHARACTER},
     {Q_PRIVATE_PROPERTY_TOKEN, 0, 0, 0, CHARACTER},
-    {CHARACTER, 0, 69, 536, CHARACTER},
-    {CHARACTER, 0, 86, 537, CHARACTER},
-    {CHARACTER, 0, 73, 538, CHARACTER},
-    {CHARACTER, 0, 83, 539, CHARACTER},
-    {CHARACTER, 0, 73, 540, CHARACTER},
-    {CHARACTER, 0, 79, 541, CHARACTER},
-    {CHARACTER, 0, 78, 542, CHARACTER},
+    {CHARACTER, 0, 69, 551, CHARACTER},
+    {CHARACTER, 0, 86, 552, CHARACTER},
+    {CHARACTER, 0, 73, 553, CHARACTER},
+    {CHARACTER, 0, 83, 554, CHARACTER},
+    {CHARACTER, 0, 73, 555, CHARACTER},
+    {CHARACTER, 0, 79, 556, CHARACTER},
+    {CHARACTER, 0, 78, 557, CHARACTER},
     {Q_REVISION_TOKEN, 0, 0, 0, CHARACTER},
     {NEWLINE, 0, 0, 0, NOTOKEN},
     {QUOTE, 0, 0, 0, NOTOKEN},
     {SINGLEQUOTE, 0, 0, 0, NOTOKEN},
     {WHITESPACE, 0, 0, 0, NOTOKEN},
-    {HASH, 0, 35, 548, HASH},
+    {HASH, 0, 35, 563, HASH},
     {PP_HASHHASH, 0, 0, 0, NOTOKEN},
     {BACKSLASH, 0, 0, 0, NOTOKEN},
     {CPP_COMMENT, 0, 0, 0, NOTOKEN},
diff --git a/src/tools/moc/moc.cpp b/src/tools/moc/moc.cpp
index afe64bb889..22207a9030 100644
--- a/src/tools/moc/moc.cpp
+++ b/src/tools/moc/moc.cpp
@@ -554,14 +554,51 @@ void Moc::parse()
                         until(SEMIC);
                     } else if (!test(SEMIC)) {
                         NamespaceDef def;
-                        def.name = lexem();
+                        def.classname = lexem();
                         next(LBRACE);
                         def.begin = index - 1;
                         until(RBRACE);
                         def.end = index;
                         index = def.begin + 1;
+                        while (inNamespace(&def) && hasNext()) {
+                            switch (next()) {
+                            case Q_NAMESPACE_TOKEN:
+                                def.hasQNamespace = true;
+                                break;
+                            case Q_ENUMS_TOKEN:
+                            case Q_ENUM_NS_TOKEN:
+                                parseEnumOrFlag(&def, false);
+                                break;
+                            case Q_FLAGS_TOKEN:
+                            case Q_FLAG_NS_TOKEN:
+                                parseEnumOrFlag(&def, true);
+                                break;
+                            case Q_DECLARE_FLAGS_TOKEN:
+                                parseFlag(&def);
+                                break;
+                            case Q_CLASSINFO_TOKEN:
+                                parseClassInfo(&def);
+                                break;
+                            case ENUM: {
+                                EnumDef enumDef;
+                                if (parseEnum(&enumDef))
+                                    def.enumList += enumDef;
+                            } break;
+                            case CLASS:
+                            case STRUCT: {
+                                ClassDef classdef;
+                                if (!parseClassHead(&classdef))
+                                    continue;
+                                while (inClass(&classdef) && hasNext())
+                                    next(); // consume all Q_XXXX macros from this class
+                            } break;
+                            default: break;
+                            }
+                        }
                         namespaceList += def;
                         index = rewind;
+                        if (!def.hasQNamespace && (!def.classInfoList.isEmpty() || !def.enumDeclarations.isEmpty()))
+                            error("Namespace declaration lacks Q_NAMESPACE macro.");
                     }
                 }
                 break;
@@ -618,7 +655,7 @@ void Moc::parse()
 
                 for (int i = namespaceList.size() - 1; i >= 0; --i)
                     if (inNamespace(&namespaceList.at(i)))
-                        def.qualified.prepend(namespaceList.at(i).name + "::");
+                        def.qualified.prepend(namespaceList.at(i).classname + "::");
 
                 QHash<QByteArray, QByteArray> &classHash = def.hasQObject ? knownQObjectClasses : knownGadgets;
                 classHash.insert(def.classname, def.qualified);
@@ -634,7 +671,7 @@ void Moc::parse()
             FunctionDef::Access access = FunctionDef::Private;
             for (int i = namespaceList.size() - 1; i >= 0; --i)
                 if (inNamespace(&namespaceList.at(i)))
-                    def.qualified.prepend(namespaceList.at(i).name + "::");
+                    def.qualified.prepend(namespaceList.at(i).classname + "::");
             while (inClass(&def) && hasNext()) {
                 switch ((t = next())) {
                 case PRIVATE:
@@ -802,6 +839,19 @@ void Moc::parse()
             classHash.insert(def.qualified, def.qualified);
         }
     }
+    for (const auto &n : qAsConst(namespaceList)) {
+        if (!n.hasQNamespace)
+            continue;
+        ClassDef def;
+        static_cast<BaseDef &>(def) = static_cast<BaseDef>(n);
+        if (!def.qualified.isEmpty())
+            def.qualified += "::";
+        def.qualified += def.classname;
+        def.hasQGadget = true;
+        classList += def;
+        knownGadgets.insert(def.classname, def.qualified);
+        knownGadgets.insert(def.qualified, def.qualified);
+    }
 }
 
 static bool any_type_contains(const QVector<PropertyDef> &properties, const QByteArray &pattern)
@@ -1248,7 +1298,7 @@ void Moc::parsePrivateProperty(ClassDef *def)
     def->propertyList += propDef;
 }
 
-void Moc::parseEnumOrFlag(ClassDef *def, bool isFlag)
+void Moc::parseEnumOrFlag(BaseDef *def, bool isFlag)
 {
     next(LPAREN);
     QByteArray identifier;
@@ -1263,7 +1313,7 @@ void Moc::parseEnumOrFlag(ClassDef *def, bool isFlag)
     next(RPAREN);
 }
 
-void Moc::parseFlag(ClassDef *def)
+void Moc::parseFlag(BaseDef *def)
 {
     next(LPAREN);
     QByteArray flagName, enumName;
@@ -1287,7 +1337,7 @@ void Moc::parseFlag(ClassDef *def)
     next(RPAREN);
 }
 
-void Moc::parseClassInfo(ClassDef *def)
+void Moc::parseClassInfo(BaseDef *def)
 {
     next(LPAREN);
     ClassInfoDef infoDef;
diff --git a/src/tools/moc/moc.h b/src/tools/moc/moc.h
index 843bdeb794..6040f944f3 100644
--- a/src/tools/moc/moc.h
+++ b/src/tools/moc/moc.h
@@ -144,12 +144,18 @@ struct ClassInfoDef
 };
 Q_DECLARE_TYPEINFO(ClassInfoDef, Q_MOVABLE_TYPE);
 
-struct ClassDef {
-    ClassDef():
-        hasQObject(false), hasQGadget(false), notifyableProperties(0)
-        , revisionedMethods(0), revisionedProperties(0), begin(0), end(0){}
+struct BaseDef {
     QByteArray classname;
     QByteArray qualified;
+    QVector<ClassInfoDef> classInfoList;
+    QMap<QByteArray, bool> enumDeclarations;
+    QVector<EnumDef> enumList;
+    QMap<QByteArray, QByteArray> flagAliases;
+    int begin = 0;
+    int end = 0;
+};
+
+struct ClassDef : BaseDef {
     QVector<QPair<QByteArray, FunctionDef::Access> > superclassList;
 
     struct Interface
@@ -162,8 +168,8 @@ struct ClassDef {
     };
     QVector<QVector<Interface> >interfaceList;
 
-    bool hasQObject;
-    bool hasQGadget;
+    bool hasQObject = false;
+    bool hasQGadget = false;
 
     struct PluginData {
         QByteArray iid;
@@ -173,25 +179,17 @@ struct ClassDef {
 
     QVector<FunctionDef> constructorList;
     QVector<FunctionDef> signalList, slotList, methodList, publicList;
-    int notifyableProperties;
+    int notifyableProperties = 0;
     QVector<PropertyDef> propertyList;
-    QVector<ClassInfoDef> classInfoList;
-    QMap<QByteArray, bool> enumDeclarations;
-    QVector<EnumDef> enumList;
-    QMap<QByteArray, QByteArray> flagAliases;
-    int revisionedMethods;
-    int revisionedProperties;
+    int revisionedMethods = 0;
+    int revisionedProperties = 0;
 
-    int begin;
-    int end;
 };
 Q_DECLARE_TYPEINFO(ClassDef, Q_MOVABLE_TYPE);
 Q_DECLARE_TYPEINFO(ClassDef::Interface, Q_MOVABLE_TYPE);
 
-struct NamespaceDef {
-    QByteArray name;
-    int begin;
-    int end;
+struct NamespaceDef : BaseDef {
+    bool hasQNamespace = false;
 };
 Q_DECLARE_TYPEINFO(NamespaceDef, Q_MOVABLE_TYPE);
 
@@ -240,9 +238,9 @@ public:
     void parseProperty(ClassDef *def);
     void parsePluginData(ClassDef *def);
     void createPropertyDef(PropertyDef &def);
-    void parseEnumOrFlag(ClassDef *def, bool isFlag);
-    void parseFlag(ClassDef *def);
-    void parseClassInfo(ClassDef *def);
+    void parseEnumOrFlag(BaseDef *def, bool isFlag);
+    void parseFlag(BaseDef *def);
+    void parseClassInfo(BaseDef *def);
     void parseInterfaces(ClassDef *def);
     void parseDeclareInterface();
     void parseDeclareMetatype();
diff --git a/src/tools/moc/token.h b/src/tools/moc/token.h
index 3557da8aa8..db9d319b78 100644
--- a/src/tools/moc/token.h
+++ b/src/tools/moc/token.h
@@ -154,12 +154,15 @@ QT_BEGIN_NAMESPACE
     F(RETURN) \
     F(Q_OBJECT_TOKEN) \
     F(Q_GADGET_TOKEN) \
+    F(Q_NAMESPACE_TOKEN) \
     F(Q_PROPERTY_TOKEN) \
     F(Q_PLUGIN_METADATA_TOKEN) \
     F(Q_ENUMS_TOKEN) \
     F(Q_ENUM_TOKEN) \
+    F(Q_ENUM_NS_TOKEN) \
     F(Q_FLAGS_TOKEN) \
     F(Q_FLAG_TOKEN) \
+    F(Q_FLAG_NS_TOKEN) \
     F(Q_DECLARE_FLAGS_TOKEN) \
     F(Q_DECLARE_INTERFACE_TOKEN) \
     F(Q_DECLARE_METATYPE_TOKEN) \
diff --git a/src/tools/moc/util/generate_keywords.cpp b/src/tools/moc/util/generate_keywords.cpp
index d0f76a4c45..df850c1bdc 100644
--- a/src/tools/moc/util/generate_keywords.cpp
+++ b/src/tools/moc/util/generate_keywords.cpp
@@ -213,13 +213,16 @@ static const Keyword keywords[] = {
     { "goto", "GOTO" },
     { "return", "RETURN" },
     { "Q_OBJECT", "Q_OBJECT_TOKEN" },
+    { "Q_NAMESPACE", "Q_NAMESPACE_TOKEN" },
     { "Q_GADGET", "Q_GADGET_TOKEN" },
     { "Q_PROPERTY", "Q_PROPERTY_TOKEN" },
     { "Q_PLUGIN_METADATA", "Q_PLUGIN_METADATA_TOKEN" },
     { "Q_ENUMS", "Q_ENUMS_TOKEN" },
     { "Q_ENUM", "Q_ENUM_TOKEN" },
+    { "Q_ENUM_NS", "Q_ENUM_NS_TOKEN" },
     { "Q_FLAGS", "Q_FLAGS_TOKEN" },
     { "Q_FLAG", "Q_FLAG_TOKEN" },
+    { "Q_FLAG_NS", "Q_FLAG_NS_TOKEN" },
     { "Q_DECLARE_FLAGS", "Q_DECLARE_FLAGS_TOKEN" },
     { "Q_DECLARE_INTERFACE", "Q_DECLARE_INTERFACE_TOKEN" },
     { "Q_DECLARE_METATYPE", "Q_DECLARE_METATYPE_TOKEN" },