tempo-plotter Changeset - 7fe690434e2e · protofusion repositories

Changeset - 7fe690434e2e

Parent rev.

Child rev.

[Not reviewed]

scrollbar

0 1 0

Hasan Yavuz ÖZDERYA - 9 years ago 2016-10-29 15:19:46
hy@ozderya.net

invert the vertical scroll bar for a more natural feeling

1 file changed with 1 insertions and 1 deletions:

src/scrollzoomer.cpp

0 comments (0 inline, 0 general)

src/scrollzoomer.cpp

➞

Show inline comments

@@ @@ -303,97 +303,97 @@ void ScrollZoomer::updateScrollBars() @@
     if ( !canvas() )
         return;
     const int xAxis = QwtPlotZoomer::xAxis();
     const int yAxis = QwtPlotZoomer::yAxis();
     int xScrollBarAxis = xAxis;
     if ( hScrollBarPosition() == OppositeToScale )
         xScrollBarAxis = oppositeAxis( xScrollBarAxis );
     int yScrollBarAxis = yAxis;
     if ( vScrollBarPosition() == OppositeToScale )
         yScrollBarAxis = oppositeAxis( yScrollBarAxis );
     QwtPlotLayout *layout = plot()->plotLayout();
     bool showHScrollBar = needScrollBar( Qt::Horizontal );
     if ( showHScrollBar )
+    {
         ScrollBar *sb = scrollBar( Qt::Horizontal );
         sb->setPalette( plot()->palette() );
         sb->setInverted( !plot()->axisScaleDiv( xAxis ).isIncreasing() );
         sb->setBase( zoomBase().left(), zoomBase().right() );
         sb->moveSlider( zoomRect().left(), zoomRect().right() );
         if ( !sb->isVisibleTo( canvas() ) )
+        {
             sb->show();
             layout->setCanvasMargin( layout->canvasMargin( xScrollBarAxis )
                 + sb->extent(), xScrollBarAxis );
+        }
+    }
     else
+    {
         if ( horizontalScrollBar() )
+        {
             horizontalScrollBar()->hide();
             layout->setCanvasMargin( layout->canvasMargin( xScrollBarAxis )
                 - horizontalScrollBar()->extent(), xScrollBarAxis );
+        }
+    }
     bool showVScrollBar = needScrollBar( Qt::Vertical );
     if ( showVScrollBar )
+    {
         ScrollBar *sb = scrollBar( Qt::Vertical );
         sb->setPalette( plot()->palette() );
-        sb->setInverted( !plot()->axisScaleDiv( yAxis ).isIncreasing() );
         sb->setInverted( plot()->axisScaleDiv( yAxis ).isIncreasing() );
         sb->setBase( zoomBase().top(), zoomBase().bottom() );
         sb->moveSlider( zoomRect().top(), zoomRect().bottom() );
         if ( !sb->isVisibleTo( canvas() ) )
+        {
             sb->show();
             layout->setCanvasMargin( layout->canvasMargin( yScrollBarAxis )
                 + sb->extent(), yScrollBarAxis );
+        }
+    }
     else
+    {
         if ( verticalScrollBar() )
+        {
             verticalScrollBar()->hide();
             layout->setCanvasMargin( layout->canvasMargin( yScrollBarAxis )
                 - verticalScrollBar()->extent(), yScrollBarAxis );
+        }
+    }
     if ( showHScrollBar && showVScrollBar )
+    {
         if ( d_cornerWidget == NULL )
+        {
             d_cornerWidget = new QWidget( canvas() );
             d_cornerWidget->setAutoFillBackground( true );
             d_cornerWidget->setPalette( plot()->palette() );
+        }
         d_cornerWidget->show();
+    }
     else
+    {
         if ( d_cornerWidget )
             d_cornerWidget->hide();
+    }
     layoutScrollBars( canvas()->contentsRect() );
     plot()->updateLayout();
+}
 void ScrollZoomer::layoutScrollBars( const QRect &rect )
+{
     int hPos = xAxis();
     if ( hScrollBarPosition() == OppositeToScale )
         hPos = oppositeAxis( hPos );
     int vPos = yAxis();
     if ( vScrollBarPosition() == OppositeToScale )

0 comments (0 inline, 0 general)