[Traverso-commit] traverso/src/sheetcanvas Cursors.cpp

[Remon Sijrier]

CVSROOT:        /sources/traverso
Module name:    traverso
Changes by:     Remon Sijrier <r_sijrier>       09/03/15 21:09:00

Modified files:
        src/sheetcanvas: Cursors.cpp 

Log message:
        * make painting fix available for all platforms, since users reported 
on linux similar problems, and the solution worked for them as well!

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/traverso/src/sheetcanvas/Cursors.cpp?cvsroot=traverso&r1=1.14&r2=1.15

Patches:
Index: Cursors.cpp
===================================================================
RCS file: /sources/traverso/traverso/src/sheetcanvas/Cursors.cpp,v
retrieving revision 1.14
retrieving revision 1.15
diff -u -b -r1.14 -r1.15
--- Cursors.cpp 7 Mar 2009 18:07:43 -0000       1.14
+++ Cursors.cpp 15 Mar 2009 21:09:00 -0000      1.15
@@ -162,9 +162,13 @@
        // When timeref_scalefactor is below 5120, the playhead moves faster 
then teh view scrolls
        // so it's better to keep the view centered around the playhead.
        if (m_mode == CENTERED || (m_sv->timeref_scalefactor <= 10280) ) {
-               #if defined (Q_WS_MAC)
+                // For some reason on some systems the event of
+                // setting the new position doesn't result in
+                // updating the area of the old cursor position
+                // when directly updating the scrollbars afterwards.
+                // processing the event stack manually solves this.
                        qApp->processEvents();
-               #endif
+
                m_sv->set_hscrollbar_value(int(scenePos().x()) - (int)(0.5 * 
vpWidth));
                return;
        }
@@ -225,9 +229,12 @@
        }
        
        if (m_sv->hscrollbar_value() != newXPos) {
-               #if defined (Q_WS_MAC)
+                // For some reason on some systems the event of
+                // setting the new position doesn't result in
+                // updating the area of the old cursor position
+                // when directly updating the scrollbars afterwards.
+                // processing the event stack manually solves this.
                        qApp->processEvents();
-               #endif
                m_sv->set_hscrollbar_value(newXPos);
        }
 }