Changeset 77219 in vbox for trunk/src/VBox

Timestamp:

Feb 8, 2019 1:53:15 PM (6 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

128726

Message:

FE/Qt: bugref:9373: A bit of refactoring for UIGraphicsScrollBar to make some stuff reusable.

Location:

trunk/src/VBox/Frontends/VirtualBox/src/widgets/graphics

Files:

• UIGraphicsScrollBar.cpp (modified) (3 diffs)
• UIGraphicsScrollBar.h (modified) (1 diff)

trunk/src/VBox/Frontends/VirtualBox/src/widgets/graphics/UIGraphicsScrollBar.cpp

@@ -595 +595 @@
 void UIGraphicsScrollBar::layoutToken()
 {
+    m_pToken->setPos(actualTokenPosition());
+}
+
+QPoint UIGraphicsScrollBar::actualTokenPosition() const
+{
     /* We calculating ratio on the basis of current/minimum/maximum values: */
     const double dRatio = m_iMaximum > m_iMinimum ? (double)(m_iValue - m_iMinimum) / (m_iMaximum - m_iMinimum) : 0;
+
+    /* Prepare result: */
+    QPoint position;
 
     /* Depending on orientation: */
@@ -607 +615 @@
             const int iMax = size().width() - 2 * m_iExtent;
             int iX = dRatio * (iMax - iMin) + iMin;
-            m_pToken->setPos(iX, 0);
+            position = QPoint(iX, 0);
             break;
         }
@@ -616 +624 @@
             const int iMax = size().height() - 2 * m_iExtent;
             int iY = dRatio * (iMax - iMin) + iMin;
-            m_pToken->setPos(0, iY);
+            position = QPoint(0, iY);
             break;
         }
     }
+
+    /* Return result: */
+    return position;
 }
 

trunk/src/VBox/Frontends/VirtualBox/src/widgets/graphics/UIGraphicsScrollBar.h

@@ -133 +133 @@
     void layoutToken();
 
+    /** Returns actual token position. */
+    QPoint actualTokenPosition() const;
+
     /** Paints background using specified @a pPainter and certain @a rectangle. */
     void paintBackground(QPainter *pPainter, const QRect &rectangle) const;