Projects/Marble/LayerInterface - Revision history

Mayankmadan at 17:17, 13 January 2013

2013-01-13T17:17:38Z

2013-01-13T17:15:19Z

2012-07-19T15:36:00Z

2012-01-08T20:43:30Z

2011-12-19T17:08:42Z

next tutorial

2011-06-26T20:37:04Z

Fix code formatting

2011-05-21T13:46:21Z

2010-07-06T13:36:21Z

2010-06-14T13:41:20Z

2010-06-14T13:37:51Z

@@ Line 8: / Line 8: @@
 pre=[[Projects/Marble/MarbleGeoPainter|Tutorial 13 - Painting onto the map]]|
-next=[[Projects/Marble/Runners/PaintingGeoDataLineString|Tutorial 14 - Painting GeoDataLineString: Using the GeoPainter in order to paint a GeoDataLineString object]]|
+next=[[Projects/Marble/Runners/PaintingGeoDataLineString|Tutorial 15 - Painting GeoDataLineString: Using the GeoPainter in order to paint a GeoDataLineString object]]|
 }}

@@ Line 6: / Line 6: @@
 name=Drawing in Custom Layers|
-pre=[[Projects/Marble/MarbleGeoPainter|Tutorial 4 - Marble's GeoPainter]]|
+pre=[[Projects/Marble/MarbleGeoPainter|Tutorial 13 - Painting onto the map]]|
-next=[[Projects/Marble/Routing/BasicRouting|Tutorial 6 - Basic Routing]]|
+next=[[Projects/Marble/Runners/PaintingGeoDataLineString|Tutorial 14 - Painting GeoDataLineString: Using the GeoPainter in order to paint a GeoDataLineString object]]|
 }}

← Older revision		Revision as of 15:36, 19 July 2012
Line 1:		Line 1:
−	~~{{Template:I18n/Language Navigation Bar\|Editing Projects/Marble/LayerInterface}}~~	+
	{{TutorialBrowser\|		{{TutorialBrowser\|

@@ Line 140: / Line 140: @@
      QTimer seconds;
      seconds.setInterval(1000);
-     QObject::connect(&seconds, SIGNAL(timeout()), mapWidget, SLOT(updateChangedMap()));
+     QObject::connect(&seconds, SIGNAL(timeout()), mapWidget, SLOT(update()));
      seconds.start();

@@ Line 8: / Line 8: @@
 pre=[[Projects/Marble/MarbleGeoPainter|Tutorial 4 - Marble's GeoPainter]]|
-next=[[Projects/Marble/LayerInterface|Tutorial 6 - Next Topic ]]|
+next=[[Projects/Marble/Routing/BasicRouting|Tutorial 6 - Basic Routing]]|
 }}

@@ Line 17: / Line 17: @@
 To illustrate the painting in different layers, the code below paints a clock and implements the ability to dynamically switch its layer position by pressing '+'. Notice how the current layer position is indicated in the window title. When painting in the "STARS" layer, you won't see anything -- we'll paint behind the map. In the "SURFACE" layer, city names and other placemarks will be painted on top of us. In contrast, "ORBIT" will make us paint over placemarks, while float items (info boxes) still paint above us. This will change when we paint in the "USER TOOLS" layer.
-<code cppqt>
+<source lang="cpp">
 #include <marble/MarbleWidget.h>
 #include <marble/MarbleMap.h>
@@ Line 145: / Line 145: @@
      return app.exec();
+}
-</code>
+</source>
 Save the code above as <tt>my_marble.cpp</tt> and compile it:
-<code>
+<source lang="bash">
   g++ -I /usr/include/qt4/ -o my_marble my_marble.cpp -lmarblewidget -lQtGui
-</code>
+</source>
 If things go fine, execute <tt>./my_marble</tt> and you end up with a globe view painting a little different interpretation of a world clock:
 [[Image:Marble-paintlayer.png]]

@@ Line 126: / Line 126: @@
      // Create and register our paint layer
      MyPaintLayer* layer = new MyPaintLayer(mapWidget);
-     mapWidget->map()->model()->addLayer(layer);
+     // Uncomment for older versions of Marble:
      // Install an event handler: Pressing + will change the layer we paint at

@@ Line 4: / Line 4: @@
 series=Marble C++ Tutorial|
-name=Custom Layers: Drawing in Plugins|
+name=Drawing in Custom Layers|
 pre=[[Projects/Marble/MarbleGeoPainter|Tutorial 2 - Marble's GeoPainter]]|