I have searched a lot on internet about how to build a ListView with grouped items in it(header and subitems) but i did not manage to find a good documentation.
Found something here or here but something goes wrong...So the question is: is there a best practice for building that kind of ListView? Any official guidelines? I see, Windows 10 makes use of that control. Any thoughts of providing it with the SDK?
You can also choose to use some third-party libraries. E.g, How to Use Expandable List Items in Windows Store Apps
You will see its source code on GitHub as described in that blog.
Related
I've to create an application which is made up in a tabular way, with rows and columns having cells, in a grid like format. There have to be appropriate cell-level controls as well.
Because of certain constraints, this has to be done in MFC.
I tried searching for something like Grid view/tabular view in MFC, but couldn't locate it. All I managed to get were user developed libraries on other sites, but which I cannot use because of license restrictions.
As a starting point, what should I be looking for? I've worked on Qt before, but not MFC, and am fining it difficult to locate appropriate tutorials regarding grid/tabular view.
Kindly give me a starting point, or a library name for me to start looking into.
Thanks.
Either you use something open source like the ultimate grid or CGridCtrl, or you use a library like BCGSuite. You say 'cannot use because of licence restrictions' but you don't say what you mean. CGridCtrl for example can be used in commercial and free applications. For a high-quality (i.e., with support for modern features like theming), you'll need a commercial library.
Firstly, This may look like a duplicate question but trust me I have searched all these questions, but couldn't find a suitable answer, yes it is frustrating. Still if you vote to close as duplicate please post comment so that I can learn, few of the similar questions are:-
1. ActionBar pre HoneyComb
2. Another similar question
What I want ?
In my Application I want to support the ActionBar like Google Play ( with few more buttons ). As shown below,
I want to use all three Action bars 1. Main Action Bar 2. Tab Action Bar and 3. Bottom Action Bar mentioned in this design page.
What I did ? I knew that ActionBar is not supported by default in pre-HoneyComb devices. so I started with searching for Alternatives, so I did following things:-
Downloaded the v4 support library and tried to get a working example, but couldn't.
Downloaded ActionBarShelock and created an example for that.
Downloaded this popular library (here on SO) from gitHub.
I have working examples of 2 and 3, but even they are far from what I desire. However I will prefer not using any prebuild library. Since it is a big Application which requires a lot of dynamic customization.
Please help me by providing any step by step guide to implement ActionBar using support library.
After considering that I decided using ActionBarSherlock, It is really easy to implement and to extend as well...
I have a django app and I would like to display some graphical data visualization to my users. I am looking for an easy-to-use package that would allow me to add graphs and widgets.
The kind of widget I want to build is a kind of speedometer dial that is red at one end and green at the other. As a user completes their job over the day, the graphic/widget adjusts itself. The dial moves from red to green.
I also want an S-curve graphic that shows the cumulative amount of work accomplished against planned. That is kind of an x/y line plot.
My question are: How easy is this to implement? Are there any add-ins libraries or packages that do this already? I am trying to keep my entire application open-source. I've seen a couple subscription services that do this type of thing, but I can't stomach the cost.
I don't mind using ajax or jquery to implement such a thing, but I would like the most elegant and maintainable solution.
Any advice or examples on how to tackle this project?
There are lots of good javascript libraries these days, but all require some effort to learn how to use. I have not found one that really is easy to use, I guess because everyone wants something different. My general experience has been the more effort you put into learning them, the more you get out.
Google has gauges: http://code.google.com/apis/chart/interactive/docs/gallery/gauge.html
Also
http://www.flotcharts.org/
http://philogb.github.com/jit/
http://www.highcharts.com/
http://www.jqplot.com/
Or really take control:
http://mbostock.github.com/protovis/
As first, see the following grid (https://www.djangopackages.com/grids/g/dashboard-applications/) on djangopackages.
Not sure if that's exactly what's asked for, but you might take a look at django-dash (https://pypi.python.org/pypi/django-dash).
It allows each user to make his own dashboard (from plugins available). Those dashboards can be made public.
Some screenshots (http://pythonhosted.org/django-dash/#screenshots).
It's modular and plugin based, so you need to make a plugin and widgets for every specific feature (in this particular case - the speedometer plugin and widgets for it). Each plugin/widget can include own JS/CSS when being rendered.
See the following chart usage examples:
D3.js integration examples (https://github.com/barseghyanartur/django-dash/tree/master/example/example/d3_samples).
Polychart2.js integration example (https://github.com/barseghyanartur/django-dash/blob/master/example/example/bar/).
protovis is no longer under active development, but they started a new poject: http://d3js.org/
You may choose from these packages:
https://www.djangopackages.com/search/?q=dash
I'm currently building an OpenFrameworks project and need to use Google Analytics to track user interactions. I have yet to find any existing C++ libraries for doing so, and am considering writing my own. Is the API open enough to allow a custom library to be created? If one doesn't exist, any ideas on where to begin coding my own?
Yes it is possible and easy to extend openframeworks!
You can look here if there is an addon which fits your need. Maybe ofxCurl or ofxHttpUtils are the right ones to create an request like the one mentioned in the comment by yahelc.
If you don't find a solution there, you can look here to find first informations about creating addons for openFrameworks. If you have any further questions, please ask in the official openframeworks forums which you can find here.
Looks like you'll have to build your own solution... I'd use ofxHttpUtils to ping Google's Analytics API. You should also consider wrapping your work as an OF addon and sharing in openframewors.cc
I've built an OpenFrameworks add-on to do just that:
http://github.com/armadillu/ofxGoogleAnalytics
I'm wondering how to develop visually modern, with attractive GUI applications in QT. When I run QT Creator and start new project, the GUI looks very basic and "pure", just like simple win32 apps. But look for example at Allegorithmic Substance Designer 2, where GUI looks somehow similar to WPF. There are many other applications with nice-looking GUI. So, the question is: how to do this? Is there any extension/library to QT, which provide richer GUI experience? Or it must be developed from scratch? Thanks for replies in advance.
As well as Nano's answer, I think it would be worth your while to search around for any Qt stylesheets others have made.
For example, this one that mimics Microsoft Office.
Unfortunately, there doesn't seem to be very many of them available.
I found these useful links, some of whose links may give some ideas:
Qt Stylesheet Snippet Repository
Another idea might be to search for example qml files in Google Code Search. This search for .qml files has plenty of hits. Before using any of them, you would obviously need to check its license.
Have you tried Nokia's Qt Creator? If you're looking for something "similar" to WPF I assume you're referring to its declarative nature, QML being XAML's counterpart in such regard.