QGraphicsView*. It is now able to handle several graphics view at the same
time (just install several event filters).
New class CGAL::Qt::DemosMainWindow. That class has several protected
methods:
void setupStatusBar();
void addNavigation(QGraphicsView*);
void setupOptionsMenu(QMenu* menu = NULL);
void addAboutCGAL(QMenu* menu = NULL);
void addAboutDemo(QString htmlResourceName, QMenu* menu = NULL);
setupStatusBar() adds a label in the statusBar(), that is connected to the
navigation class, and shows the position of the mouse.
addNavigation(QGraphicsView* v) adds a navigation class to the view v.
setupOptionsMenu(QMenu* m = NULL) adds two options "Use OpenGL" and
"Use antialiasing" to the menu m. If m==0, a menu named "Options" is searched
for, or created if it does not exists.
addAboutCGAL(QMenu* m = NULL) adds an entry "About CGAL..." to the menu
m. If m==0, a "Help" menu is searched for or created.
addAboutDemo(QString htmlResourceName, QMenu* m = NULL) adds an entre
"About the demo...", to the menu m. If m==0, a "Help" menu is searched for
or created. If the entry is clicked, a popup dialog shows the content of
the resource/file whose name is in htmlResourceName.
Example:
addAboutDemo(":/cgal/help/about_triangulation.html")
QtPolylineInput.*
The need to split QtPolylineInput into a templated class and a
non-template base class exists, but there is not need to split the header
into two headers. QtPolylineInput_non_templated_base can be seen as an
auxiliary class of QtPolylineInput.
- Turn Point_2<K> into K::Point_2 in <CGAL/IO/QtConverter.h>, to avoid the
inclusion of <CGAL/Point_2.h>.
- Put most Qt Resource files into the CGALQt4 library, instead of linking
them into the demo.
- "Qt" as prefix, instead of a simple "Q",
- no "_2" suffix.
(Next commit will be the move of some .cpp files to src/CGALQt4/ and the
creation of a new CGAL library.)
Laurent Rineau
Andreas Fabri