我使用 virtualstringtree 组件。此代码图像将显示重复。我该如何解决它?
procedure TFAbzarCode.VST1GetImageIndex(Sender: TBaseVirtualTree;
Node: PVirtualNode; Kind: TVTImageKind; Column: TColumnIndex;
var Ghosted: Boolean; var ImageIndex: TImageIndex);
var
NodeData: ^rTreeData;
MImageIndex:integer;
begin
NodeData := Sender.GetNodeData(Node);
ImageIndex:=NodeData.ImageIndex;
end;
我想在文本一侧仅显示一个图标(图像)
嗨,我使用此代码,问题已修复
procedure TvTreeControl.vTreeGetImageIndex(Sender: TBaseVirtualTree; Node: PVirtualNode; Kind: TVTImageKind; Column: TColumnIndex; var Ghosted: Boolean; var ImageIndex: Integer);
var pNode : PNodeRec;
begin
ImageIndex := -1;
if Assigned(Node) then
begin
pNode := Sender.GetNodeData( Node);
if pNode.NodeData <> NIL then
begin
if Kind <> TVTImageKind(2)then
ImageIndex := pNode.NodeData.ImageIndex;
end;
end;
end;