Move all display: utility functions.

All utility functions to call display: are now
placed in qt_cocoa_helpers_mac.mm

Reviewed-by: Richard Moe Gustavsen

1 files changed, 18 insertions, 1 deletions

diff --git a/src/gui/kernel/qt_cocoa_helpers_mac.mm b/src/gui/kernel/qt_cocoa_helpers_mac.mm
index 74d44a3..71f59e3 100644
--- a/src/gui/kernel/qt_cocoa_helpers_mac.mm
+++ b/src/gui/kernel/qt_cocoa_helpers_mac.mm
@@ -1590,13 +1590,30 @@ void qt_mac_display(QWidget *widget)
     return;
 }
 
-void qt_mac_setneedsdisplay(QWidget *widget)
+void qt_mac_setNeedsDisplay(QWidget *widget)
 {
     NSView *theNSView = qt_mac_nativeview_for(widget);
     [theNSView setNeedsDisplay:YES];
     return;
 }
 
+void qt_mac_setNeedsDisplayInRect(QWidget *widget, QRegion region)
+{
+    NSView *theNSView = qt_mac_nativeview_for(widget);
+    if (region.isEmpty()) {
+        [theNSView setNeedsDisplay:YES];
+        return;
+    }
+
+    QVector<QRect> rects = region.rects();
+    for (int i = 0; i < rects.count(); ++i) {
+        const QRect &rect = rects.at(i);
+        NSRect nsrect = NSMakeRect(rect.x(), rect.y(), rect.width(), rect.height());
+        [theNSView setNeedsDisplayInRect:nsrect];
+    }
+
+}
+
 #endif // QT_MAC_USE_COCOA
 
 QT_END_NAMESPACE