Visual fixes for the modlist.

- Fix invalid positions of markers in the scrollbar.
- Use color from children for collapsed elements (background and markers).

1 files changed, 12 insertions, 0 deletions

diff --git a/src/modelutils.h b/src/modelutils.h
index b5becb6c..cb7c9394 100644
--- a/src/modelutils.h
+++ b/src/modelutils.h
@@ -3,16 +3,28 @@
 
 #include <QAbstractItemView>
 #include <QAbstractItemModel>
+#include <QColor>
+
+namespace MOShared {
 
 // retrieve all the row index under the given parent
 QModelIndexList flatIndex(
   const QAbstractItemModel* model, int column = 0, const QModelIndex& parent = QModelIndex());
 
+// retrieve all the visible index in the given view
+QModelIndexList visibleIndex(QTreeView* view, int column = 0);
+
 // convert back-and-forth through model proxies
 QModelIndex indexModelToView(const QModelIndex& index, const QAbstractItemView* view);
 QModelIndexList indexModelToView(const QModelIndexList& index, const QAbstractItemView* view);
 QModelIndex indexViewToModel(const QModelIndex& index, const QAbstractItemModel* model);
 QModelIndexList indexViewToModel(const QModelIndexList& index, const QAbstractItemModel* model);
 
+// retrieve the color of the children of the given index for the given, or an invalid
+// color if the item is expanded or the children do not have colors for the given role
+//
+QColor childrenColor(const QModelIndex& index, QTreeView* view, int role);
+
+}
 
 #endif