Moved the ConfigPage class to a separated, dedicated header file.

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@1878 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/configpage.h

@@ -0,0 +1,28 @@
+#ifndef CONFIGPAGE_H
+#define CONFIGPAGE_H
+
+#include <QWidget>
+
+/**
+	This abstract class specify methods all derived classes should should
+	implement.
+*/
+class ConfigPage : public QWidget {
+	Q_OBJECT
+	public:
+	/**
+		Constructor
+		@param parent Parent QWidget
+	*/
+	ConfigPage(QWidget *parent) : QWidget(parent) {};
+	/// Destructor
+	virtual ~ConfigPage() {};
+	/// Apply the configuration after user input
+	virtual void applyConf() = 0;
+	/// @return the configuration page title
+	virtual QString title() const = 0;
+	/// @return the configuration page icon
+	virtual QIcon icon() const = 0;
+};
+
+#endif