Resolves: fdo#56198 collect scrollbar click preference settings

for gtk and merge with aqua equivalent so as to alternate "jump to here"
behavior for primary button vs primary means scroll by single page. Secondary
button takes the alternative behaviour

Change-Id: I0a96f3131f41ec87052da39cbe96bfd895ca53f6

1 files changed, 7 insertions, 3 deletions

diff --git a/vcl/unx/gtk3/gdi/gtk3salnativewidgets-gtk.cxx b/vcl/unx/gtk3/gdi/gtk3salnativewidgets-gtk.cxx
index 0774699fb0e6..1037d9d7e11e 100644
--- a/vcl/unx/gtk3/gdi/gtk3salnativewidgets-gtk.cxx
+++ b/vcl/unx/gtk3/gdi/gtk3salnativewidgets-gtk.cxx
@@ -1376,9 +1376,13 @@ void GtkSalGraphics::updateSettings( AllSettings& rSettings )
     aMouseSettings.SetMenuDelay( iMenuPopupDelay );
     rSettings.SetMouseSettings( aMouseSettings );
 
-    gboolean showmenuicons = true;
-    g_object_get( pSettings, "gtk-menu-images", &showmenuicons, (char *)NULL );
-    aStyleSet.SetPreferredUseImagesInMenus( showmenuicons );
+    gboolean showmenuicons = true, primarybuttonwarps = false;
+    g_object_get( pSettings,
+        "gtk-menu-images", &showmenuicons,
+        "gtk-primary-button-warps-slider", &primarybuttonwarps,
+        (char *)NULL );
+    aStyleSet.SetPreferredUseImagesInMenus(showmenuicons);
+    aStyleSet.SetPrimaryButtonWarpsSlider(primarybuttonwarps);
 
     // set scrollbar settings
     gint slider_width = 14;