expand

(PyQt) QTreeView - want to expand/collapse all children and grandchildren

由 此生再无相见时 提交于 2019-12-08 07:56:34
问题 I want to be able to expand or collapse all children of a particular branch in a QTreeView. I am using PyQt4. I know that QTreeView's have an expand all children feature that is bound to *, but I need two things: It needs to be bound to a different key combination (shift-space) and I also need to be able to collapse all children as well. Here is what I have tried so far: I have a subclass of a QTreeView wherein I am checking for the shift-space key combo. I know that QModelIndex will let me

How to do collapse and expand view in mac application?

由 橙三吉。 提交于 2019-12-08 07:21:05
问题 I am new to mac application development, here i want to do expand and collapse view in my custom view(NSView) here the sample image How can i achieve these kind of collapse and expand cell in NSViewController not in NSWindow... Is it possible using NSTableView? I know its a simple question but i facing problem. Please suggest me some sample code or links.. Thanks 回答1: Collapsing / expanding can be implemented by adjusting auto layout constraints in the action method of the disclosure triangle

How to do collapse and expand view in mac application?

由 …衆ロ難τιáo~ 提交于 2019-12-07 22:43:27
I am new to mac application development, here i want to do expand and collapse view in my custom view(NSView) here the sample image How can i achieve these kind of collapse and expand cell in NSViewController not in NSWindow... Is it possible using NSTableView? I know its a simple question but i facing problem. Please suggest me some sample code or links.. Thanks Collapsing / expanding can be implemented by adjusting auto layout constraints in the action method of the disclosure triangle button. @property (nonatomic, weak) IBOutlet NSLayoutConstraint *moreInfoBoxHeight; [[self

How to create a user Environment variable that *calls* %date% or %time% each time it's invoked?

由 主宰稳场 提交于 2019-12-07 21:44:48
问题 I'm trying to create 2 user environment variables with the following defintion: datel=%date:~-4%%date:~3,2%%date:~0,2% datetime=%date:~-4%%date:~3,2%%date:~0,2%-%time:~0,2%_%time:~3,2%_%time:~6,2% so that every time I call: echo %datel% echo %datetime% I get: 20110407 20110407-11_45_45 I can define the user environment variables without problems in the GUI (Computer->(Right Click)Properties->Advanced System Settings->Environment Variables) and when I do a "set" in a new cmd window I get the

how can I expand, or make a dojo button wider?

由 瘦欲@ 提交于 2019-12-07 18:40:19
问题 I have this piece of code: <div dojoType="dijit.layout.ContentPane" style="width:200px;margin:0;padding:0;" doLayout="true"> <button dojoType="dijit.form.Button" style="width:100%;" doLayout="true"><span style="width:200px;"> </span></button></div> I think it is clear what I try to do. Do you know how I could make the button take 100% of it's container's width? Thank you. 回答1: Alright, I got the answer at an IBM's forum, someone told me to override the dijit style: .dijitButtonNode{ width:100

Android EditText expands to dialog

由 佐手、 提交于 2019-12-07 11:17:25
问题 I have this layout <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <LinearLayout android:id="@+id/viewer_top" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="@android:color/background_dark" android:orientation="horizontal" > <RelativeLayout android:layout_width="0dp" android

R: how to expand a row containing a “list” to several rows…one for each list member?

由 两盒软妹~` 提交于 2019-12-06 19:33:18
问题 I am sure there is a simple solution to this, but i am going nuts trying to find it. Any help is very much appreciated. I have a data frame with 2 columns; "pro" and "pep". pro is formatted as factors and contains entries in the form 220;300;4 sometimes more numbers (seperated by ";") and sometimes just a single number (and no ";"). The pep column is formatted as integers and contains single numbers, e.g. 20. What i would like to do is to "expand" e.g. the row pro: 220;300;4 and pep: 20 to

(PyQt) QTreeView - want to expand/collapse all children and grandchildren

由 纵饮孤独 提交于 2019-12-06 16:15:27
I want to be able to expand or collapse all children of a particular branch in a QTreeView. I am using PyQt4. I know that QTreeView's have an expand all children feature that is bound to *, but I need two things: It needs to be bound to a different key combination (shift-space) and I also need to be able to collapse all children as well. Here is what I have tried so far: I have a subclass of a QTreeView wherein I am checking for the shift-space key combo. I know that QModelIndex will let me pick a specific child with the "child" function, but that requires knowing the number of children. I am

Expand / Collapse UITableViewCell with different cell and data source

由 ↘锁芯ラ 提交于 2019-12-06 16:13:19
问题 I did a UITableView filled with a plist data source, and I did custom cells with Interface Builder (so I'm using xib files) here's the part of code where I'm creating cells: - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @"Cell"; DataTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) { NSArray *views = [[NSBundle mainBundle] loadNibNamed:@

Making expandable fixed footer in Bootstrap 3?

由 白昼怎懂夜的黑 提交于 2019-12-06 15:22:53
问题 I am now using fixed bootstrap 3 footer in my project, but i want to make it expandable? Here is my code for footer <footer class="container-fluid" role="contentinfo"> <nav class="navbar navbar-default navbar-fixed-bottom"> <div class="navbar-inner navbar-content-center"> <p class="text-muted credit">Example courtesy </p> </div> </nav> </footer> But want make it like this, plugin http://source.tutsplus.com/webdesign/tutorials/024_expanding-footer/footer/index.html Only one expandable, not
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