Switching to linux for development of pglab.

Switched from qmake to cmake. Code changes to make it compile.

pglab/ProcessStdioWidget.h

@@ -0,0 +1,22 @@
+#ifndef PROCESSSTDIOWIDGET_H
+#define PROCESSSTDIOWIDGET_H
+
+#include <QWidget>
+
+namespace Ui {
+class ProcessStdioWidget;
+}
+
+class ProcessStdioWidget : public QWidget
+{
+	Q_OBJECT
+
+public:
+	explicit ProcessStdioWidget(QWidget *parent = 0);
+	~ProcessStdioWidget();
+
+private:
+	Ui::ProcessStdioWidget *ui;
+};
+
+#endif // PROCESSSTDIOWIDGET_H