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comparison src/AboutDialogGraphicsView.cpp @ 747:850c647d857d

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AboutDialogGraphicsView: Improved the about dialog positioning on Linux. git-svn-id: svn://svn.code.sf.net/p/universalindent/code/trunk@1024 59b1889a-e5ac-428c-b0c7-476e01d41282
author thomas_-_s <thomas_-_s@59b1889a-e5ac-428c-b0c7-476e01d41282>
date Sat, 02 Oct 2010 11:56:10 +0000
parents b30f03c1a40d
children ac165b6ae67e
comparison
equal deleted inserted replaced
746:ab871460c300 747:850c647d857d
36 setWindowFlags(Qt::SplashScreen); 36 setWindowFlags(Qt::SplashScreen);
37 37
38 #ifdef Q_OS_LINUX 38 #ifdef Q_OS_LINUX
39 QRect availableGeometry = QApplication::desktop()->availableGeometry(); 39 QRect availableGeometry = QApplication::desktop()->availableGeometry();
40 QRect newGeometry = QRect( availableGeometry.x(), availableGeometry.y(), availableGeometry.width(), availableGeometry.height() ); 40 QRect newGeometry = QRect( availableGeometry.x(), availableGeometry.y(), availableGeometry.width(), availableGeometry.height() );
41 windowPosOffset = 27;
42 #else 41 #else
43 QRect newGeometry = QRect( -1,-1, QApplication::desktop()->rect().width()+2, QApplication::desktop()->rect().height()+2 ); 42 QRect newGeometry = QRect( -1,-1, QApplication::desktop()->rect().width()+2, QApplication::desktop()->rect().height()+2 );
44 windowPosOffset = 0;
45 #endif 43 #endif
46 setGeometry( newGeometry ); 44 setGeometry( newGeometry );
47 45
48 this->aboutDialog = aboutDialog; 46 this->aboutDialog = aboutDialog;
49 47
50 windowTitleBarWidth = 0; 48 windowTitleBarWidth = 0;
49 windowPosOffset = 0;
51 50
52 scene = new QGraphicsScene(this); 51 scene = new QGraphicsScene(this);
53 setSceneRect( newGeometry ); 52 setSceneRect( newGeometry );
54 aboutDialogAsSplashScreen = new QSplashScreen(this); 53 aboutDialogAsSplashScreen = new QSplashScreen(this);
55 //aboutDialogAsSplashScreen->setPixmap( QPixmap::grabWidget(aboutDialog) ); 54 //aboutDialogAsSplashScreen->setPixmap( QPixmap::grabWidget(aboutDialog) );
88 */ 87 */
89 void AboutDialogGraphicsView::show() { 88 void AboutDialogGraphicsView::show() {
90 // Because on X11 system the window decoration is only available after a widget has been shown once, 89 // Because on X11 system the window decoration is only available after a widget has been shown once,
91 // we can detect windowTitleBarWidth here for the first time. 90 // we can detect windowTitleBarWidth here for the first time.
92 windowTitleBarWidth = parent->geometry().y() - parent->y(); 91 windowTitleBarWidth = parent->geometry().y() - parent->y();
92 // If the windowTitleBarWidth could not be determined, try it a second way. Even the chances are low to get good results.
93 if ( windowTitleBarWidth == 0 )
94 windowTitleBarWidth = parent->frameGeometry().height() - parent->geometry().height();
95 #ifdef Q_OS_LINUX
96 if ( windowTitleBarWidth == 0 ) {
97 //TODO: 27 pixel is a fix value for the Ubuntu 10.4 default window theme and so just a workaround for that specific case.
98 windowPosOffset = 27;
99 windowTitleBarWidth = 27;
100 }
101 #endif
93 QPixmap originalPixmap = QPixmap::grabWindow(QApplication::desktop()->winId(), QApplication::desktop()->availableGeometry().x(), QApplication::desktop()->availableGeometry().y(), geometry().width(), geometry().height() ); 102 QPixmap originalPixmap = QPixmap::grabWindow(QApplication::desktop()->winId(), QApplication::desktop()->availableGeometry().x(), QApplication::desktop()->availableGeometry().y(), geometry().width(), geometry().height() );
94 QBrush brush(originalPixmap); 103 QBrush brush(originalPixmap);
95 QTransform transform; 104 QTransform transform;
96 transform.translate(0, QApplication::desktop()->availableGeometry().y()); 105 transform.translate(0, QApplication::desktop()->availableGeometry().y());
97 brush.setTransform(transform); 106 brush.setTransform(transform);