Do not compile _win files when -qpa is used

Reviewed-by: Samuel
Reviewed-by: Lars Knoll

src/widgets/accessible/accessible.pri

@@ -16,7 +16,7 @@ contains(QT_CONFIG, accessibility) {
         HEADERS += accessible/qaccessible_mac_p.h
         OBJECTIVE_SOURCES += accessible/qaccessible_mac.mm \
                              accessible/qaccessible_mac_cocoa.mm
-      } else:win32 { 
+      } else:win32:!qpa {
         SOURCES += accessible/qaccessible_win.cpp
       } else {
         HEADERS += accessible/qaccessiblebridge.h

src/widgets/inputmethod/inputmethod.pri

@@ -11,7 +11,7 @@ x11 {
     HEADERS += inputmethod/qximinputcontext_p.h
     SOURCES += inputmethod/qximinputcontext_x11.cpp
 }
-win32 {
+win32:!qpa {
     HEADERS += inputmethod/qwininputcontext_p.h
     SOURCES += inputmethod/qwininputcontext_win.cpp
 }

src/widgets/kernel/kernel.pri

@@ -71,9 +71,9 @@ SOURCES += \
         kernel/qguiplatformplugin.cpp \
         kernel/qwidgetsvariant.cpp
 
-win32 {
-	DEFINES += QT_NO_DIRECTDRAW
+win32: DEFINES += QT_NO_DIRECTDRAW
 
+win32:!qpa {
     HEADERS += \
         kernel/qwinnativepangesturerecognizer_win_p.h
 

src/widgets/util/util.pri

@@ -29,7 +29,7 @@ SOURCES += \
 wince* {
 		SOURCES += \
 				util/qsystemtrayicon_wince.cpp
-} else:win32 {
+} else:win32:!qpa {
 		SOURCES += \
 				util/qsystemtrayicon_win.cpp
 }