SubsurfaceAbout class cleanup.

Main change is that now SubsurfaceAbout doesn't have instance object, but
it constructs and destructs dynamically.

 * Remove the static SubsurfaceAbout::instance() class member
 * construct/destruct about dialog on demand
 * Other small aboutbox cleanups.

Signed-off-by: Boris Barbulovski <bbarbulovski@gmail.com>
ACK-ed-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 3 insertions, 6 deletions

diff --git a/qt-ui/about.h b/qt-ui/about.h
index 06dc30c87..0a4c8ddb5 100644
--- a/qt-ui/about.h
+++ b/qt-ui/about.h
@@ -9,14 +9,11 @@ class SubsurfaceAbout : public QDialog {
 	Q_OBJECT
 
 public:
-	static SubsurfaceAbout* instance();
+	explicit SubsurfaceAbout(QWidget* parent = 0, Qt::WindowFlags f = 0);
 private slots:
-	void licenseClicked();
-	void websiteClicked();
+	void on_licenseButton_clicked();
+	void on_websiteButton_clicked();
 private:
-	explicit SubsurfaceAbout(QWidget* parent = 0, Qt::WindowFlags f = 0);
-	QPushButton *licenseButton;
-	QPushButton *websiteButton;
 	Ui::SubsurfaceAbout ui;
 };