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List:       kde-commits
Subject:    KDE/kdeedu/step/step
From:       Sebastian Voecking <kde () voecking ! net>
Date:       2011-02-26 15:47:50
Message-ID: 20110226154750.7A8CBAC8C4 () svn ! kde ! org
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SVN commit 1222843 by voecking:

Use antialiased arrows for coordinate axes


 M  +1 -0      CMakeLists.txt  
 A             arrow.cc   [License: GPL (v2+)]
 A             arrow.h   [License: GPL (v2+)]
 M  +17 -10    worldscene.cc  


--- trunk/KDE/kdeedu/step/step/CMakeLists.txt #1222842:1222843
@@ -1,4 +1,5 @@
 set(step_SRCS
+    arrow.cc
     mainwindow.cc
     worldmodel.cc
     worldscene.cc
--- trunk/KDE/kdeedu/step/step/worldscene.cc #1222842:1222843
@@ -21,6 +21,7 @@
 
 #include "settings.h"
 
+#include "arrow.h"
 #include "worldmodel.h"
 #include "worldfactory.h"
 #include "worldgraphics.h"
@@ -89,25 +90,31 @@
 
 void WorldSceneAxes::paint(QPainter* painter, const QStyleOptionGraphicsItem* \
/*option*/, QWidget* /*widget*/)  {
-    painter->setPen(QPen(Qt::gray, 0));//, Qt::DotLine, Qt::SquareCap, \
Qt::RoundJoin)); +    QPen pen(Qt::gray, 2);
+    pen.setCosmetic(true);
+    painter->setPen(pen);//, Qt::DotLine, Qt::SquareCap, Qt::RoundJoin));
     //painter->drawLine(QLineF(0, -LENGTH, 0, LENGTH));
     //painter->drawLine(QLineF(-LENGTH, 0, LENGTH, 0));
-    painter->drawLine(QLineF(0, -LENGTH, 0, LENGTH));
-    painter->drawLine(QLineF(-LENGTH, 0, LENGTH, 0));
+    Arrow arrow(0, LENGTH, 0, -LENGTH, 8);
+    arrow.draw(painter);
+    Arrow arrow2(-LENGTH, 0, LENGTH, 0, 8);
+    arrow2.draw(painter);
+    //painter->drawLine(QLineF(0, -LENGTH, 0, LENGTH));
+    //painter->drawLine(QLineF(-LENGTH, 0, LENGTH, 0));
     //painter->drawLine(QLineF(-2, -LENGTHT, 2, -LENGTHT));
     //painter->drawLine(QLineF(LENGTHT, -2, LENGTHT, 2));
 
-    painter->drawLine(QLineF(0, -LENGTH, -0.5*ARROW_STROKE, \
                -LENGTH+0.866*ARROW_STROKE ));
-    painter->drawLine(QLineF(0, -LENGTH, +0.5*ARROW_STROKE, \
                -LENGTH+0.866*ARROW_STROKE ));
-    painter->drawLine(QLineF(LENGTH, 0, LENGTH-0.866*ARROW_STROKE, -0.5*ARROW_STROKE \
                ));
-    painter->drawLine(QLineF(LENGTH, 0, LENGTH-0.866*ARROW_STROKE, +0.5*ARROW_STROKE \
)); +    //painter->drawLine(QLineF(0, -LENGTH, -0.5*ARROW_STROKE, \
-LENGTH+0.866*ARROW_STROKE )); +    //painter->drawLine(QLineF(0, -LENGTH, \
+0.5*ARROW_STROKE, -LENGTH+0.866*ARROW_STROKE )); +    \
//painter->drawLine(QLineF(LENGTH, 0, LENGTH-0.866*ARROW_STROKE, -0.5*ARROW_STROKE \
)); +    //painter->drawLine(QLineF(LENGTH, 0, LENGTH-0.866*ARROW_STROKE, \
+0.5*ARROW_STROKE ));  
-    painter->drawText(QRectF(-LENGTH-2, 0, LENGTH, LENGTH),
+    painter->drawText(QRectF(-LENGTH - 6, 6, LENGTH, LENGTH),
                         Qt::AlignRight | Qt::AlignTop,
                         QString("%1,%2").arg( pos().x(), 0, 'g', 3 ).arg( pos().y(), \
                0, 'g', 3 ));
-    painter->drawText(QRectF(5, -LENGTH, LENGTH-5, LENGTH),
+    painter->drawText(QRectF(6, -LENGTH, LENGTH - 6, LENGTH - 6),
             Qt::AlignLeft | Qt::AlignTop, QString::number( pos().y() + \
                LENGTH/_viewScale, 'g', 3 ));
-    painter->drawText(QRectF(5, -LENGTH, LENGTH-5, LENGTH),
+    painter->drawText(QRectF(6, -LENGTH, LENGTH - 6, LENGTH - 6),
             Qt::AlignRight | Qt::AlignBottom, QString::number( pos().x() + \
LENGTH/_viewScale, 'g', 3 ));  
     //painter->drawText(QRectF(ARROW_STROKE, -LENGTHT-50, LENGTHT, 100), \
Qt::AlignLeft | Qt::AlignVCenter,


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