columnspan

Best Way To Span Multiple Columns in WPF Grid/List?

拈花ヽ惹草 提交于 2019-12-22 05:39:09
问题 I have a custom user control I wrote in WPF to display some data. I want to show this usercontrol in a list, but I also want to provide multiple column headers (matching some properties on the user cotrol) so users can sort on properties contained in the usercontrol. I am not sure the best way to go about this. I currently have a ListBox displaying these user controls, but the ListBox has no header and I can't figure out how to put multiple headers on the ListBox. Ideally I'd like something

Set rowSpan or colSpan of a child of a GridLayout programmatically?

天大地大妈咪最大 提交于 2019-12-17 10:27:07
问题 I have a GridLayout with 5 columns and 3 rows. Now I can insert arbitrary child views, which is great. Even better is, that I can assign columnSpan=2 to some item in order to span it to 2 columns (the same with rowSpan). The problem now is, that I cannot assign rowSpan or columnSpan programmatically (i.e. at runtime). Some search suggested something like this: layoutParams.columnSpec = GridLayout.spec(0, columnSpan); But I don't quite understand what the parameters of spec mean (start and

A JTable where number of columns in each row may be different

独自空忆成欢 提交于 2019-12-12 18:09:42
问题 I am looking for a solution for a JTable where I can vary the number of columns in each row, but where the size (in pixels) of the row is constant. I found stackoverflow referencing so far only dead-links to an old solution: JTable with varying number of columns per row Is there a newer better way to do it now ? If so, what? If not, does anyone know what the old solution was? thanks. 回答1: Does anyone know what the old solution was? The examples, which appear to have been created for a Swing

Tkinter Grid Columnspan ignored

痴心易碎 提交于 2019-12-10 19:59:13
问题 Consider the following python script #!/usr/bin/env python from Tkinter import Tk, Label width = SOME_VALUE_HERE root = Tk() label1 = Label(root, text='1 columns wide') label2 = Label(root, text='%i columns wide' % width) label1.grid() label2.grid(row=0,column=1,columnspan=width) root.mainloop() When I run this, no matter what value is set for 'SOME_VALUE_HERE', both labels take up half the window, regardless of whether or not Grid.columnconfigure is called, or the sticky parameter is used in

Looking for explanation for WPF Grid ColumnSpan behavior

为君一笑 提交于 2019-12-04 00:55:28
问题 I asked a question at http://social.msdn.microsoft.com/Forums/en-US/wpf/thread/5c7f5cdf-4351-4969-990f-29ce9ec84b87/ , but still lack a good explanation for a strange behavior. Running the following XAML shows that the TextBlock in column 0 is width greater than 100 even though the column is set to width 100. I think that the strangeness may have something to do with it being wrapped in a ScrollViewer, but I don't know why. If I set a MaxWidth on the columns, it works fine, but setting Width

Looking for explanation for WPF Grid ColumnSpan behavior

做~自己de王妃 提交于 2019-12-01 04:14:38
I asked a question at http://social.msdn.microsoft.com/Forums/en-US/wpf/thread/5c7f5cdf-4351-4969-990f-29ce9ec84b87/ , but still lack a good explanation for a strange behavior. Running the following XAML shows that the TextBlock in column 0 is width greater than 100 even though the column is set to width 100. I think that the strangeness may have something to do with it being wrapped in a ScrollViewer, but I don't know why. If I set a MaxWidth on the columns, it works fine, but setting Width does not. Why is the width of column 0 not being honored? Why does the column sizing behave differently

Set rowSpan or colSpan of a child of a GridLayout programmatically?

自古美人都是妖i 提交于 2019-11-27 11:41:28
I have a GridLayout with 5 columns and 3 rows. Now I can insert arbitrary child views, which is great. Even better is, that I can assign columnSpan=2 to some item in order to span it to 2 columns (the same with rowSpan). The problem now is, that I cannot assign rowSpan or columnSpan programmatically (i.e. at runtime). Some search suggested something like this: layoutParams.columnSpec = GridLayout.spec(0, columnSpan); But I don't quite understand what the parameters of spec mean (start and size). The documentation is also quite poor at this point. Any help is highly appreciated! Nikhil Pingle