Changeset 24510 in vbox for trunk/src/VBox/Frontends

Timestamp:

Nov 9, 2009 3:16:47 PM (15 years ago)

Author:

vboxsync

Message:

GUI: enable branch drawing in snapshots tree on Linux platform

File:

• trunk/src/VBox/Frontends/VirtualBox/src/VBoxSnapshotsWgt.cpp (modified) (1 diff)

trunk/src/VBox/Frontends/VirtualBox/src/VBoxSnapshotsWgt.cpp

@@ -260 +260 @@
     mTreeWidget->header()->hide();
 
-#if 0
-    /* We want to draw nodes & branches for the
-     * snapshots QTreeWidget independent of Look&Feel
-     * style. Unfortunately, Qt is not draws branches
-     * for a bunch of styles and moreover paints nodes
-     * of such style which is not consistent with
-     * branches at all. So we have to use QWindowsStyle
-     * which present under every platform and draws
-     * required thing like we want. */
+    /* The snapshots widget is not very useful if there are a lot
+     * of snapshots in a tree and the current Qt style decides not
+     * to draw lines (branches) between the snapshot nodes; it is
+     * then often unclear which snapshot is a child of another.
+     * So on platforms whose styles do not normally draw branches,
+     * we use QWindowsStyle which is present on every platform and
+     * draws required thing like we want. */
+#ifdef RT_OS_LINUX
     QWindowsStyle *treeWidgetStyle = new QWindowsStyle;
     mTreeWidget->setStyle (treeWidgetStyle);