Add Qt3 development HEAD version

1 files changed, 104 insertions, 0 deletions

diff --git a/examples/customlayout/border.h b/examples/customlayout/border.h
new file mode 100644
index 0000000..bb4d3a7
--- /dev/null
+++ b/examples/customlayout/border.h
@@ -0,0 +1,104 @@
+/****************************************************************************
+**
+** Definition of simple flow layout for custom layout example
+**
+** Created : 979899
+**
+** Copyright (C) 1997-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for Qt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#ifndef BORDER_H
+#define BORDER_H
+
+#include <qlayout.h>
+#include <qptrlist.h>
+
+class BorderWidgetItem : public QWidgetItem
+{
+public:
+    BorderWidgetItem( QWidget *w )
+	: QWidgetItem( w )
+    {}
+
+    void setGeometry( const QRect &r )
+    { widget()->setGeometry( r ); }
+
+};
+
+class BorderLayout : public QLayout
+{
+public:
+    enum Position {
+	West = 0,
+	North,
+	South,
+	East,
+	Center
+    };
+
+    struct BorderLayoutStruct
+    {
+	BorderLayoutStruct( QLayoutItem *i, Position p ) {
+	    item = i;
+	    pos = p;
+	}
+
+	QLayoutItem *item;
+	Position pos;
+    };
+
+    enum SizeType {
+	Minimum = 0,
+	SizeHint
+    };
+
+    BorderLayout( QWidget *parent, int border = 0, int autoBorder = -1,
+		  const char *name = 0 )
+	: QLayout( parent, border, autoBorder, name ), cached( 0, 0 ), mcached( 0, 0 ),
+	  sizeDirty( TRUE ), msizeDirty( TRUE )
+    {}
+
+    BorderLayout( QLayout* parent, int autoBorder = -1, const char *name = 0 )
+	: QLayout( parent, autoBorder, name  ), cached( 0, 0 ), mcached( 0, 0 ),
+	  sizeDirty( TRUE ), msizeDirty( TRUE )
+    {}
+
+    BorderLayout( int autoBorder = -1, const char *name = 0 )
+	: QLayout( autoBorder, name ), cached( 0, 0 ), mcached( 0, 0 ),
+	  sizeDirty( TRUE ), msizeDirty( TRUE )
+    {}
+
+    ~BorderLayout();
+
+    void addItem( QLayoutItem *item );
+
+    void addWidget( QWidget *widget, Position pos );
+    void add( QLayoutItem *item, Position pos );
+
+    bool hasHeightForWidth() const;
+
+    QSize sizeHint() const;
+    QSize minimumSize() const;
+
+    QLayoutIterator iterator();
+
+    QSizePolicy::ExpandData expanding() const;
+
+protected:
+    void setGeometry( const QRect &rect );
+
+private:
+    void doLayout( const QRect &rect, bool testonly = FALSE );
+    void calcSize( SizeType st );
+
+    QPtrList<BorderLayoutStruct> list;
+    QSize cached, mcached;
+    bool sizeDirty, msizeDirty;
+
+};
+
+#endif