build, qt: Make QWindowsVistaStylePlugin available again (regression)

In Qt 5.12.x style plugins are separated.

Co-authored-by: Jarol Rodriguez <[email protected]>

Author: hebasto

build-aux/m4/bitcoin_qt.m4

@@ -146,6 +146,7 @@ AC_DEFUN([BITCOIN_QT_CONFIGURE],[
       dnl https://bugreports.qt.io/browse/QTBUG-27097.
       AX_CHECK_LINK_FLAG([-lwtsapi32], [QT_LIBS="$QT_LIBS -lwtsapi32"], [AC_MSG_ERROR([could not link against -lwtsapi32])])
       _BITCOIN_QT_CHECK_STATIC_PLUGIN([QWindowsIntegrationPlugin], [-lqwindows])
+      _BITCOIN_QT_CHECK_STATIC_PLUGIN([QWindowsVistaStylePlugin], [-lqwindowsvistastyle])
       AC_DEFINE(QT_QPA_PLATFORM_WINDOWS, 1, [Define this symbol if the qt platform is windows])
     elif test "x$TARGET_OS" = xlinux; then
       dnl workaround for https://bugreports.qt.io/browse/QTBUG-74874

build_msvc/common.qt.init.vcxproj

@@ -9,8 +9,8 @@
     <QtIncludes>$(QtIncludeDir);$(QtIncludeDir)\QtNetwork;$(QtIncludeDir)\QtCore;$(QtIncludeDir)\QtWidgets;$(QtIncludeDir)\QtGui;</QtIncludes>
     <GeneratedFilesOutDir>.\QtGeneratedFiles\qt</GeneratedFilesOutDir>
     <QtToolsDir>$(QtBaseDir)\bin</QtToolsDir>
-    <QtReleaseLibraries>$(QtPluginsLibraryDir)\platforms\qminimal.lib;$(QtPluginsLibraryDir)\platforms\qwindows.lib;$(QtLibraryDir)\Qt5WindowsUIAutomationSupport.lib;$(QtLibraryDir)\qtfreetype.lib;$(QtLibraryDir)\qtharfbuzz.lib;$(QtLibraryDir)\qtlibpng.lib;$(QtLibraryDir)\qtpcre2.lib;$(QtLibraryDir)\Qt5AccessibilitySupport.lib;$(QtLibraryDir)\Qt5Core.lib;$(QtLibraryDir)\Qt5Concurrent.lib;$(QtLibraryDir)\Qt5EventDispatcherSupport.lib;$(QtLibraryDir)\Qt5FontDatabaseSupport.lib;$(QtLibraryDir)\Qt5Gui.lib;$(QtLibraryDir)\Qt5Network.lib;$(QtLibraryDir)\Qt5PlatformCompositorSupport.lib;$(QtLibraryDir)\Qt5ThemeSupport.lib;$(QtLibraryDir)\Qt5Widgets.lib;$(QtLibraryDir)\Qt5WinExtras.lib;$(QtLibraryDir)\qtmain.lib;Wtsapi32.lib;userenv.lib;netapi32.lib;imm32.lib;Dwmapi.lib;version.lib;winmm.lib;UxTheme.lib</QtReleaseLibraries>
-    <QtDebugLibraries>$(QtPluginsLibraryDir)\platforms\qwindowsd.lib;$(QtPluginsLibraryDir)\platforms\qminimald.lib;$(QtLibraryDir)\*d.lib;Wtsapi32.lib;crypt32.lib;userenv.lib;netapi32.lib;imm32.lib;Dwmapi.lib;version.lib;winmm.lib;UxTheme.lib</QtDebugLibraries>
+    <QtReleaseLibraries>$(QtPluginsLibraryDir)\platforms\qminimal.lib;$(QtPluginsLibraryDir)\platforms\qwindows.lib;$(QtPluginsLibraryDir)\styles\qwindowsvistastyle.lib;$(QtLibraryDir)\Qt5WindowsUIAutomationSupport.lib;$(QtLibraryDir)\qtfreetype.lib;$(QtLibraryDir)\qtharfbuzz.lib;$(QtLibraryDir)\qtlibpng.lib;$(QtLibraryDir)\qtpcre2.lib;$(QtLibraryDir)\Qt5AccessibilitySupport.lib;$(QtLibraryDir)\Qt5Core.lib;$(QtLibraryDir)\Qt5Concurrent.lib;$(QtLibraryDir)\Qt5EventDispatcherSupport.lib;$(QtLibraryDir)\Qt5FontDatabaseSupport.lib;$(QtLibraryDir)\Qt5Gui.lib;$(QtLibraryDir)\Qt5Network.lib;$(QtLibraryDir)\Qt5PlatformCompositorSupport.lib;$(QtLibraryDir)\Qt5ThemeSupport.lib;$(QtLibraryDir)\Qt5Widgets.lib;$(QtLibraryDir)\Qt5WinExtras.lib;$(QtLibraryDir)\qtmain.lib;Wtsapi32.lib;userenv.lib;netapi32.lib;imm32.lib;Dwmapi.lib;version.lib;winmm.lib;UxTheme.lib</QtReleaseLibraries>
+    <QtDebugLibraries>$(QtPluginsLibraryDir)\platforms\qwindowsd.lib;$(QtPluginsLibraryDir)\platforms\qminimald.lib;$(QtPluginsLibraryDir)\styles\qwindowsvistastyled.lib;$(QtLibraryDir)\*d.lib;Wtsapi32.lib;crypt32.lib;userenv.lib;netapi32.lib;imm32.lib;Dwmapi.lib;version.lib;winmm.lib;UxTheme.lib</QtDebugLibraries>
   </PropertyGroup>
 
 </Project>

src/qt/bitcoin.cpp

@@ -60,6 +60,7 @@
 Q_IMPORT_PLUGIN(QXcbIntegrationPlugin);
 #elif defined(QT_QPA_PLATFORM_WINDOWS)
 Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin);
+Q_IMPORT_PLUGIN(QWindowsVistaStylePlugin);
 #elif defined(QT_QPA_PLATFORM_COCOA)
 Q_IMPORT_PLUGIN(QCocoaIntegrationPlugin);
 Q_IMPORT_PLUGIN(QMacStylePlugin);