放一个tactionlist控件,添加两个action分别为enteraction,leaveaction 代码如下 procedure TForm1.enteractionExecute(Sender: TObject); begin screen.Cursor:=crcross; end;procedure TForm1.leaveactionExecute(Sender: TObject); begin screen.Cursor:=crarrow; end; 然后指定每个Tlabel控件的onmouseenter事件指针为enteractionexecute onmouseleave事件指针为leaveactionExecute
放一个tactionlist控件,添加两个action分别为enteraction,leaveaction 代码如下 procedure TForm1.enteractionExecute(Sender: TObject); begin (sender as tlabel).Color:=clred; end;procedure TForm1.leaveactionExecute(Sender: TObject); begin (sender as tlabel).Color:=clbtnface; end; 然后指定每个Tlabel控件的onmouseenter事件指针为enteractionexecute onmouseleave事件指针为leaveactionExecute
哈哈,不知道我说清楚了没有
代码如下
procedure TForm1.enteractionExecute(Sender: TObject);
begin
screen.Cursor:=crcross;
end;procedure TForm1.leaveactionExecute(Sender: TObject);
begin
screen.Cursor:=crarrow;
end;
然后指定每个Tlabel控件的onmouseenter事件指针为enteractionexecute
onmouseleave事件指针为leaveactionExecute
代码如下
procedure TForm1.enteractionExecute(Sender: TObject);
begin
(sender as tlabel).Color:=clred;
end;procedure TForm1.leaveactionExecute(Sender: TObject);
begin
(sender as tlabel).Color:=clbtnface;
end;
然后指定每个Tlabel控件的onmouseenter事件指针为enteractionexecute
onmouseleave事件指针为leaveactionExecute