Began implementing a WYSIWYG title block template editor.

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/branches/0.3@1405 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/titleblock/gridlayoutanimation.h

@@ -0,0 +1,50 @@
+/*
+	Copyright 2006-2011 Xavier Guerrin
+	This file is part of QElectroTech.
+	
+	QElectroTech is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 2 of the License, or
+	(at your option) any later version.
+	
+	QElectroTech is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+	
+	You should have received a copy of the GNU General Public License
+	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef TITLEBLOCK_SLASH_GRID_LAYOUT_ANIMATION_H
+#define TITLEBLOCK_SLASH_GRID_LAYOUT_ANIMATION_H
+#include <QtGui>
+
+/**
+	This class allows animating a dimension change for a QGraphicsGridLayout
+	row or column.
+*/
+class GridLayoutAnimation : public QVariantAnimation {
+	// Constructors, destructor
+	public:
+	GridLayoutAnimation(QGraphicsGridLayout * = 0, QObject * = 0);
+	virtual ~GridLayoutAnimation();
+	
+	// methods
+	public:
+	QGraphicsGridLayout *grid();
+	void setGrid(QGraphicsGridLayout *);
+	int index() const;
+	void setIndex(int);
+	bool actsOnRows() const;
+	void setActsOnRows(bool);
+	
+	protected:
+	void updateCurrentValue(const QVariant &);
+	
+	// attributes
+	private:
+	QGraphicsGridLayout *grid_; ///< Grid this class will animate
+	bool row_;                  ///< Whether we should animate a row or a column
+	int index_;                 ///< Index of the row/column to be animated
+};
+#endif