Expose some QSplitter private classes for added functionality in Trinity

This is not a security risk

1 files changed, 72 insertions, 1 deletions

diff --git a/src/widgets/qsplitter.h b/src/widgets/qsplitter.h
index 97b95ad..c159e0f 100644
--- a/src/widgets/qsplitter.h
+++ b/src/widgets/qsplitter.h
@@ -48,11 +48,52 @@
 
 #ifndef QT_NO_SPLITTER
 
+#define QT_QSPLITTER_DEFAULT 2
+
 class QSplitterHandle;
 class QSplitterPrivate;
 class QSplitterLayoutStruct;
 class QTextStream;
 
+class QSplitterPrivate
+{
+public:
+    QSplitterPrivate()
+	: opaque( FALSE ), firstShow( TRUE ), childrenCollapsible( TRUE ),
+	  handleWidth( 0 ) { }
+
+    QPtrList<QSplitterLayoutStruct> list;
+    bool opaque : 8;
+    bool firstShow : 8;
+    bool childrenCollapsible : 8;
+    int handleWidth;
+};
+
+class QSplitterLayoutStruct : public Qt
+{
+public:
+    QCOORD sizer;
+    uint isHandle : 1;
+    uint collapsible : 2;
+    uint resizeMode : 2;
+    QWidget *wid;
+
+    QSplitterLayoutStruct()
+	: sizer( -1 ), collapsible( QT_QSPLITTER_DEFAULT ) { }
+    QCOORD getSizer( Orientation orient );
+};
+
+QCOORD QSplitterLayoutStruct::getSizer( Orientation orient )
+{
+    if ( sizer == -1 ) {
+	QSize s = wid->sizeHint();
+	if ( !s.isValid() || wid->testWState(WState_Resized) )
+	    s = wid->size();
+	sizer = ( orient == Horizontal ) ? s.width() : s.height();
+    }
+    return sizer;
+}
+
 class Q_EXPORT QSplitter : public QFrame
 {
     Q_OBJECT
@@ -111,7 +152,7 @@ protected:
     virtual void setRubberband( int );
     void getRange( int id, int *, int * );
 
-private:
+public: //private:
     enum { DefaultResizeMode = 3 };
 
     void init();
@@ -164,6 +205,36 @@ Q_EXPORT QTextStream& operator<<( QTextStream&, const QSplitter& );
 Q_EXPORT QTextStream& operator>>( QTextStream&, QSplitter& );
 #endif
 
+class QSplitterHandle : public QWidget
+{
+    Q_OBJECT
+public:
+    QSplitterHandle( Orientation o,
+		     QSplitter *parent, const char* name=0 );
+    void setOrientation( Orientation o );
+    Orientation orientation() const { return orient; }
+
+    bool opaque() const { return s->opaqueResize(); }
+
+    QSize sizeHint() const;
+
+    int id() const { return myId; } // d->list.at(id())->wid == this
+    void setId( int i ) { myId = i; }
+
+protected:
+    void paintEvent( QPaintEvent * );
+    void mouseMoveEvent( QMouseEvent * );
+    void mousePressEvent( QMouseEvent * );
+    void mouseReleaseEvent( QMouseEvent * );
+
+public: // private:
+    Orientation orient;
+    bool opaq;
+    int myId;
+
+    QSplitter *s;
+};
+
 #endif // QT_NO_SPLITTER
 
 #endif // QSPLITTER_H