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HaikuDepot: Support wheel scrolling in featured packages

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* Forward B_MOUSE_WHEEL_CHANGED to parent view from each package row view
 * Configure small/big steps on vertical scroll bar.
This commit is contained in:
Stephan Aßmus
2014-11-13 22:58:24 +01:00
parent 642c5de7a8
commit 8507d262d8
1 changed files with 8 additions and 2 deletions
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src/apps/haikudepot/ui/FeaturedPackagesView.cpp
+8 -2
View File
@@ -115,13 +115,15 @@ public:
virtual void MessageReceived(BMessage* message) virtual void MessageReceived(BMessage* message)
{ {
switch (message->what) { switch (message->what) {
case B_MOUSE_WHEEL_CHANGED:
Window()->PostMessage(message, Parent());
break;
case MSG_UPDATE_PACKAGE: case MSG_UPDATE_PACKAGE:
{
SetPackage(fPackageListener->Package()); SetPackage(fPackageListener->Package());
break; break;
} }
} }
}
virtual void MouseDown(BPoint where) virtual void MouseDown(BPoint where)
{ {
@@ -266,6 +268,10 @@ FeaturedPackagesView::FeaturedPackagesView()
"featured packages scroll view", containerView, "featured packages scroll view", containerView,
0, false, true, B_FANCY_BORDER); 0, false, true, B_FANCY_BORDER);
BScrollBar* scrollBar = scrollView->ScrollBar(B_VERTICAL);
if (scrollBar != NULL)
scrollBar->SetSteps(10.0f, 20.0f);
BLayoutBuilder::Group<>(this) BLayoutBuilder::Group<>(this)
.Add(scrollView, 1.0f) .Add(scrollView, 1.0f)
; ;