grid

问题 I have the following setup on my WPF UserControl: <GroupBox> <Grid> ... <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="Auto" /> <GroupBox> <Grid> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="..." /> I'd like the second ColumnDefinition to be the same width as the first ColumnDefinition, but I don't want to set an explicit width. Instead, I want both grids columns to automatically stretch to the width of the longest piece of content in either grid column! Is this possible

问题 Building a small application for personal use with Python and thought I'd try my hand with a little GUI programming using Tkinter. This is the GUI I've created so far: Application doubts: How can I make sure that the three LableFrames - A, B and C in the screenshot - have the same width? (Or rather, have the width equal to the widest of the three? For example, in the screenshot, A is the widest and I'd like B and C to also be as wide - up to the line D). (It doesn't have to dynamically

问题 Is it possible to edit multiple cells of the dgrid at the same time ? I know that we can edit a single cell at a time by double/single clicking that cell and update it. And on the onBlur of that cell, the edited data gets updated for that cell. But my requirement is: click edit-link/edit-button for each row, which will display editors for the all the editable cells of that row, update/edit the cells, then click the save button(which will be next to the edit button) for that same row, on

问题 I have a kendo ui grid. Let's say that the JS variable pointing to the grid is called grid . How can I go to page 3 programmatically? Thanks. 回答1: You might to use: grid.dataSource.query({ page: 3, pageSize: 20 }); Documentation in here. or: grid.dataSource.page(3); Documentation in here 回答2: Answer is just set it pate: 1 when datasource created var dataSource = new kendo.data.DataSource({ data: [ { name: "Tea", category: "Beverages" }, { name: "Coffee", category: "Beverages" }, { name: "Ham"

问题 In this question on Xamarin Forums https://forums.xamarin.com/discussion/20517/curved-corners-in-tableview-cells Craig Dunn teaches how to create a cell with frame. I want to Add a space between each cell. At present the cells seems glued, and the ViewCell doesn`t have a space property. Thanks! 回答1: You just have to customize the layout of the MenuCell further to achieve this. Shown below is a version that uses a further Xamarin.Forms.Frame to create a spacing between each item with a couple

问题 In this question on Xamarin Forums https://forums.xamarin.com/discussion/20517/curved-corners-in-tableview-cells Craig Dunn teaches how to create a cell with frame. I want to Add a space between each cell. At present the cells seems glued, and the ViewCell doesn`t have a space property. Thanks! 回答1: You just have to customize the layout of the MenuCell further to achieve this. Shown below is a version that uses a further Xamarin.Forms.Frame to create a spacing between each item with a couple

问题 I am beginning with ExtJS. I am trying to read a value from a cell that is selected I use an EditorGrid and the store looking like that : my_store = new Ext.data.JsonStore({ root: 'topics', totalProperty: 'totalCount', idProperty: 'details_id', fields: [ {name : 'index', type : 'int'}, {name : 'inactive', type : 'int'}, {name : 'c_1', type : 'string'}, {name : 'c_2', type : 'string'}, {name : 'c_3', type : 'string'}, {name : 'c_4', type : 'string'} ], proxy: new Ext.data.ScriptTagProxy({ url:

问题 The HTML scheme is following: <div class="items"> <div class="item">...</div> <div class="item">...</div> <div class="item">...</div> ... </div> .item CSS style: float: left; And the result: But the white boxes are not aligned right one after another one -- where could be the issue? I;ve tried also using display: inline-block; instead of float: left; , but the result was basically the same. Thank you 回答1: You can use CSS 3 column-width and column-gap like this.. http://www.bootply.com/118335

问题 I'm trying to draw a grid on a <canvas> element with the ultimate goal of making a Go board. For some reason the grid is looking stretched, with the lines being thicker than 1 pixel and the spacing being completely wrong. It doesn't even start in the (10,10) position.. It would be great if someone could take a look at tell me what I'm doing wrong. http://jsfiddle.net/h2yJn/ 回答1: I've found the problem. I was setting the dimensions of the <canvas> using CSS, when you actually have to set the

问题 I am looking to create the following layout (red sqaures does not really have to be squares, a custom fixed height is also fine). The layout seems very simple yet I did not find a layout manager which suits my needs. I tried the StaggeredGridLayoutManager but this only allows to set the span of either the column or the row, not both. Is there floating around a custom layout manager which is able to do this? I have looked at TwoWayView but changing height seems to be problematic and the