gtk3: scrollbar damage area one pixel too narrow/short

under default Ambience theme Ubuntu 16.04

tools rectangle strikes again, rejig to be left/top +
width/height rather than left/top + right/bottom

Change-Id: Id5274f068863cd5219a89142b392c9ca53a1694d
Reviewed-on: https://gerrit.libreoffice.org/30850
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

1 files changed, 7 insertions, 9 deletions

diff --git a/vcl/unx/gtk3/gtk3gtkframe.cxx b/vcl/unx/gtk3/gtk3gtkframe.cxx
index febf667bf418..3a1fb9a21fc1 100644
--- a/vcl/unx/gtk3/gtk3gtkframe.cxx
+++ b/vcl/unx/gtk3/gtk3gtkframe.cxx
@@ -969,12 +969,11 @@ GtkWidget *GtkSalFrame::getMouseEventWidget() const
 }
 
 static void damaged(void *handle,
-                    sal_Int32 nExtentsLeft, sal_Int32 nExtentsTop,
-                    sal_Int32 nExtentsRight, sal_Int32 nExtentsBottom)
+                    sal_Int32 nExtentsX, sal_Int32 nExtentsY,
+                    sal_Int32 nExtentsWidth, sal_Int32 nExtentsHeight)
 {
     GtkSalFrame* pThis = static_cast<GtkSalFrame*>(handle);
-    pThis->damaged(nExtentsLeft, nExtentsTop,
-                   nExtentsRight, nExtentsBottom);
+    pThis->damaged(nExtentsX, nExtentsY, nExtentsWidth, nExtentsHeight);
 }
 
 void GtkSalFrame::InitCommon()
@@ -2826,8 +2825,8 @@ cairo_t* GtkSalFrame::getCairoContext() const
     return cr;
 }
 
-void GtkSalFrame::damaged(sal_Int32 nExtentsLeft, sal_Int32 nExtentsTop,
-                          sal_Int32 nExtentsRight, sal_Int32 nExtentsBottom) const
+void GtkSalFrame::damaged(sal_Int32 nExtentsX, sal_Int32 nExtentsY,
+                          sal_Int32 nExtentsWidth, sal_Int32 nExtentsHeight) const
 {
     if (dumpframes)
     {
@@ -2839,9 +2838,8 @@ void GtkSalFrame::damaged(sal_Int32 nExtentsLeft, sal_Int32 nExtentsTop,
     }
 
     gtk_widget_queue_draw_area(GTK_WIDGET(m_pFixedContainer),
-                               nExtentsLeft, nExtentsTop,
-                               nExtentsRight - nExtentsLeft,
-                               nExtentsBottom - nExtentsTop);
+                               nExtentsX, nExtentsY,
+                               nExtentsWidth, nExtentsHeight);
 }
 
 // blit our backing cairo surface to the target cairo context