1 files changed, 7 insertions, 4 deletions
diff --git a/src/gui/opengl/qopenglprogrambinarycache_p.h b/src/gui/opengl/qopenglprogrambinarycache_p.h
index f1cf24cd87..873e9d7c00 100644
--- a/src/gui/opengl/qopenglprogrambinarycache_p.h
+++ b/src/gui/opengl/qopenglprogrambinarycache_p.h
@@ -54,6 +54,7 @@
 #include <QtGui/qtguiglobal.h>
 #include <QtCore/qcache.h>
 #include <QtCore/qmutex.h>
+#include <QtCore/QLoggingCategory>
 #include <QtGui/private/qopenglcontext_p.h>
 #include <QtGui/private/qshader_p.h>
 
@@ -63,10 +64,12 @@ QT_BEGIN_NAMESPACE
 // therefore stay independent from QOpenGLShader(Program). Must rely only on
 // QOpenGLContext/Functions.
 
-class QOpenGLProgramBinaryCache
+Q_GUI_EXPORT Q_DECLARE_LOGGING_CATEGORY(lcOpenGLProgramDiskCache)
+
+class Q_GUI_EXPORT QOpenGLProgramBinaryCache
 {
 public:
-    struct ShaderDesc {
+    struct Q_GUI_EXPORT ShaderDesc {
         ShaderDesc() { }
         ShaderDesc(QShader::Stage stage, const QByteArray &source = QByteArray())
           : stage(stage), source(source)
@@ -74,7 +77,7 @@ public:
         QShader::Stage stage;
         QByteArray source;
     };
-    struct ProgramDesc {
+    struct Q_GUI_EXPORT ProgramDesc {
         QVector<ShaderDesc> shaders;
         QByteArray cacheKey() const;
     };
@@ -114,7 +117,7 @@ private:
 // per-context basis, not just once per process. QOpenGLSharedResource enables this,
 // although it's once-per-sharing-context-group, not per-context. Still, this should
 // be good enough in practice.
-class QOpenGLProgramBinarySupportCheck : public QOpenGLSharedResource
+class Q_GUI_EXPORT QOpenGLProgramBinarySupportCheck : public QOpenGLSharedResource
 {
 public:
     QOpenGLProgramBinarySupportCheck(QOpenGLContext *context);