Fix incorrect rendering of checked menu items on Windows Classic

Modify rendering of checked menu items when using Windows Classic
style to be more native looking.

Changes:
* Checked menu items with no icon are not drawn sunken
* Disabled checked menu items with an icon have a plain background
  instead of a checkerboard pattern same as when enabled
* Check mark is drawn with highlighted text color when selected to
  match text
* Fix check mark offset for disabled unselected checked menu item
  as the entire check mark was drawn shifted (1, 1)
* Fix color of check mark shadow for disabled unselected checked
  menu item as it was same color as the check mark when it should
  be a light color

Task-number: QTBUG-15098
Merge-request: 2513
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@nokia.com>
(cherry picked from commit e89a2b72050dd782da16ff24bc2eb84dc36ed6a5)

2 files changed, 7 insertions, 10 deletions

diff --git a/src/gui/styles/qcommonstyle.cpp b/src/gui/styles/qcommonstyle.cpp
index 8f99d6ad26..3d04c9a897 100644
--- a/src/gui/styles/qcommonstyle.cpp
+++ b/src/gui/styles/qcommonstyle.cpp
@@ -223,16 +223,13 @@ void QCommonStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, Q
             --yy;
         }
         if (!(opt->state & State_Enabled) && !(opt->state & State_On)) {
-            int pnt;
-            p->setPen(opt->palette.highlightedText().color());
-            QPoint offset(1, 1);
-            for (pnt = 0; pnt < a.size(); ++pnt)
-                a[pnt].translate(offset.x(), offset.y());
+            p->save();
+            p->translate(1, 1);
+            p->setPen(opt->palette.light().color());
             p->drawLines(a);
-            for (pnt = 0; pnt < a.size(); ++pnt)
-                a[pnt].translate(offset.x(), offset.y());
+            p->restore();
         }
-        p->setPen(opt->palette.text().color());
+        p->setPen((opt->state & State_On) ? opt->palette.highlightedText().color() : opt->palette.text().color());
         p->drawLines(a);
         break; }
     case PE_Frame:
diff --git a/src/gui/styles/qwindowsstyle.cpp b/src/gui/styles/qwindowsstyle.cpp
index 44f3f92d8b..1dcfd0047f 100644
--- a/src/gui/styles/qwindowsstyle.cpp
+++ b/src/gui/styles/qwindowsstyle.cpp
@@ -1858,8 +1858,8 @@ void QWindowsStyle::drawControl(ControlElement ce, const QStyleOption *opt, QPai
             }
 
             QRect vCheckRect = visualRect(opt->direction, menuitem->rect, QRect(menuitem->rect.x(), menuitem->rect.y(), checkcol, menuitem->rect.height()));
-            if (checked) {
-                if (act && !dis) {
+            if (!menuitem->icon.isNull() && checked) {
+                if (act) {
                     qDrawShadePanel(p, vCheckRect,
                                     menuitem->palette, true, 1,
                                     &menuitem->palette.brush(QPalette::Button));