expand

问题 Is there a way to hide the collapse [-] and expand [+] button on a java file JTree ? If it's not possible, is there a way to change it to a different icon? 回答1: Yes to both: You can specify an empty Icon , as shown here. You can substitute your own implementation, as shown here. These are the relevant UIManager keys: UIManager.put("Tree.collapsedIcon", empty); UIManager.put("Tree.expandedIcon", empty); 来源： https://stackoverflow.com/questions/16953688/hide-change-collapse-and-expand-button-on

问题 Im a newbie to slickgrid. I have gone through few examples of slickgrid and good with basics. I have a scenario where i need grouping based on multiple columns but slickgrid grouping is based on a single column. How can multilpe column grouping done in slickgrid with expand and collapse functionality on each group? Anyone who is aware of the solution for this,kindly explain in a basic way since im new to slickgrid. My requirement is like grouping the rows itself as in this link slickgrid

问题 Im a newbie to slickgrid. I have gone through few examples of slickgrid and good with basics. I have a scenario where i need grouping based on multiple columns but slickgrid grouping is based on a single column. How can multilpe column grouping done in slickgrid with expand and collapse functionality on each group? Anyone who is aware of the solution for this,kindly explain in a basic way since im new to slickgrid. My requirement is like grouping the rows itself as in this link slickgrid

问题 I have a DataGrid with grouped ItemsSource. There are an expander on each group, so I can expand/collapse all the groups. Now, I'm trying to collapse all groups by default, but leave the first group expanded. The items source is dynamic, so I can't build any converter to check the group name. I must do it by group index. Is it possible to do in in XAML? Or in code-behind? Please, help. 回答1: This might be a little late, but in order to help with similar problems, defining a "Visual tree helper

问题 What's a nice idiom to do this: Instead of: print "%s is a %s %s that %s" % (name, adjective, noun, verb) I want to be able to do something to the effect of: print "{name} is a {adjective} {noun} that {verb}" 回答1: "{name} is a {adjective} {noun} that {verb}".format(**locals()) locals() gives a reference to the current namespace (as a dictionary). **locals() unpacks that dictionary into keyword arguments ( f(**{'a': 0, 'b': 1}) is f(a=0, b=1) ). .format() is "the new string formatting", which

问题 As you will see, I have a div ( #innerPageWrapper ) that wraps around the divs that contain the content. #innerPageWrapper also does act visually as a semi-transparent border in the layout. My problem is that #innerPageWrapper won't expand to fit the children inside, let alone expand to fill the rest of the page. This is the code for #innerPageWrapper #innerPageWrapper { width: 1100px; height: 100%; display: inline-block; padding: 0 50px 0 50px; background: rgba(0, 0, 0, 0.75) url(navShadow

问题 I want to replace RBSplitView with NSSplitView in my existing project. The application is now leopard only and I would like to replace RBSplitView with the new NSSplitView shipped with Leopard. However, I'm missing RBSplitView 's handy methods expand and collapse in NSSplitView . How can I expand and collapse parts of NSSplitView programmatically? 回答1: I just got programmatic expanding and collapsing of NSSplitView to work. I've also configured my NSSplitView to expand/collapse a subview

问题 I have given some web services to access informations. The first thing that i have tries to expand a node . And i have done that successfully with following code http://www.domain.com/ODataService/WorkService.svc/CaseStudies?format=json&$expand=ServiceOfferings Now i want to filter ServiceOfferingID that i will get when expanding ServiceOfferings . How can use filter option against a expanded collection http://www.domain.com/ODataService/WorkService.svc/CaseStudies?format=json&$expand

问题 at the moment I am trying myself with WCF Data Services. Now I am trying to query my Servie for some objects similar to the EF ( which is my datasource of the Service ) with an Include Statement, to get an objecttree. My statement looks like this at this moment : var query = this.Entities.Veranstaltung.Expand( "VeranstaltungMaterial/Material/Template" ).Expand( "Ort,Dozent" ); var k = query.Where( z => z.DauerTage > 5 && z.TemplateID == null ); Is it possible to write the Expandstatement via

问题 I am using bootstrap treeview which is mostly working well, however when I load a new page from the menu link I want all the parent nodes of the selected child node to expand, does anyone know how to do this? Thanks, Rob Here is some code... This is the array that is coming from my database and works fine in showing all the treeview items... If you look at id 127 in the array you will notice that 'expanded' for the child is true "state": { "checked": false, "disabled": false, "expanded": true