fix build on precise

Author: jef-n

src/gui/qgsdial.cpp

@@ -18,7 +18,10 @@
 #include "qgsdial.h"
 #include "qgslogger.h"
 
+#include <QPaintEvent>
+#include <QPainter>
 #include <QRect>
+#include <qmath.h>
 
 QgsDial::QgsDial( QWidget *parent ) : QDial( parent )
 {
@@ -87,14 +90,14 @@ void QgsDial::update()
     if ( minimum() != 0 )
       QDial::setMinimum( 0 );
 
-    int max = ( int ) ceil(( mMax.toDouble() - mMin.toDouble() ) / mStep.toDouble() );
+    int max = qCeil(( mMax.toDouble() - mMin.toDouble() ) / mStep.toDouble() );
     if ( maximum() != max )
       QDial::setMaximum( max );
 
     if ( singleStep() != 1 )
       QDial::setSingleStep( 1 );
 
-    QDial::setValue(( int ) ceil(( mValue.toDouble() - mMin.toDouble() ) / mStep.toDouble() ) );
+    QDial::setValue( qCeil(( mValue.toDouble() - mMin.toDouble() ) / mStep.toDouble() ) );
   }
 
   connect( this, SIGNAL( valueChanged( int ) ), this, SLOT( valueChanged( int ) ) );

src/gui/qgsdial.h

@@ -15,10 +15,10 @@
  *                                                                         *
  ***************************************************************************/
 
-#include <QPainter>
-#include <QPaintEvent>
-#include <QSize>
 #include <QDial>
+#include <QVariant>
+
+class QPaintEvent;
 
 class GUI_EXPORT QgsDial : public QDial
 {

src/gui/qgsslider.cpp

@@ -18,7 +18,10 @@
 #include "qgsslider.h"
 #include "qgslogger.h"
 
+#include <QPaintEvent>
+#include <QPainter>
 #include <QRect>
+#include <qmath.h>
 
 QgsSlider::QgsSlider( QWidget * parent ) : QSlider( parent )
 {
@@ -92,14 +95,14 @@ void QgsSlider::update()
     if ( minimum() != 0 )
       QSlider::setMinimum( 0 );
 
-    int max = ( int ) ceil(( mMax.toDouble() - mMin.toDouble() ) / mStep.toDouble() );
+    int max = qCeil(( mMax.toDouble() - mMin.toDouble() ) / mStep.toDouble() );
     if ( maximum() != max )
       QSlider::setMaximum( max );
 
     if ( singleStep() != 1 )
       QSlider::setSingleStep( 1 );
 
-    QSlider::setValue(( int ) ceil(( mValue.toDouble() - mMin.toDouble() ) / mStep.toDouble() ) );
+    QSlider::setValue( qCeil(( mValue.toDouble() - mMin.toDouble() ) / mStep.toDouble() ) );
   }
 
   connect( this, SIGNAL( valueChanged( int ) ), this, SLOT( valueChanged( int ) ) );

src/gui/qgsslider.h

@@ -15,10 +15,10 @@
  *                                                                         *
  ***************************************************************************/
 
-#include <QPainter>
-#include <QPaintEvent>
-#include <QSize>
 #include <QSlider>
+#include <QVariant>
+
+class QPaintEvent;
 
 class GUI_EXPORT QgsSlider : public QSlider
 {