Russian Qt Forum

#include <QDockWidget>

class QTextEdit;
class QCloseEvent;

class MessageWindow : public QDockWidget
{
	Q_OBJECT;

public:
	MessageWindow(QWidget *parent = 0);

	// Статические функции
	static void Message(QString Msg, QString Marker="");
	static void Clear();
	static void Close();

	static MessageWindow* m_msgWin;

private:
	//static MessageWindow* m_msgWin;
	QTextEdit *m_text;

	void closeEvent(QCloseEvent *e);
};

#include "app/message_window.h"

#include <QTextEdit>
#include <QMainWindow>

MessageWindow* MessageWindow::m_msgWin = 0;

MessageWindow::MessageWindow(QWidget *parent)
	: QDockWidget(parent)
{
	setAllowedAreas(Qt::BottomDockWidgetArea);
	setFeatures(QDockWidget::DockWidgetClosable | QDockWidget::DockWidgetMovable);

	m_text = new QTextEdit(this);
	m_text->setReadOnly(true);

	setWidget(m_text);

	QSize sz = size();
	sz.setHeight(100);  << ----- Does not work
	resize(sz);

}

void MessageWindow::Message(QString Msg, QString Marker)
{
	if (!m_msgWin)
	{
		m_msgWin = new MessageWindow(MainWnd);
		MainWnd->addDockWidget(Qt::BottomDockWidgetArea, m_msgWin);
	}
	m_msgWin->m_text->append(Msg);
}

void MessageWindow::Clear()
{
	if (m_msgWin)
	{
		m_msgWin->m_text->clear();
	}
}

void MessageWindow::Close()
{
	if (m_msgWin)
	{
		m_msgWin->close();
		m_msgWin = 0;
	}
}

void MessageWindow::closeEvent(QCloseEvent *e)
{
	m_msgWin = 0;
}