Help tips or hints are very useful, as they simplify the user interface and help users understand objects that sometimes aren’t self-evident. 4D supports help tips in most areas and inputs when hovering the pointer over them, but that was not the case with a list box object.
With 4D v16 R5 we have added the possibility to display a help tip on a list box cell thanks to the enrichment of two commands.
Starting with 4D v16, you can set a different row height for each row in your list box. So with a few lines of code, you have a list box with rows that conform to the content. With this 4D v16 feature, we gave full control to the developer to precisely define the height for every single row of the list box.
With 4D v16 R5, we’ve decided to go further, and provide you with a fully automatic mode. It’s now possible to display lists in a gorgeous interface without any programming. You only need to set a few properties in the list box, and 4D does the rest for you. It’s magical, fluid, and again … not a single line of code!
Today, big screens are everywhere. At the airport or train station for arrival/departure. In production areas for failure/success or production numbers. In call centers for activity or calls in queue. In stock exchange for a ticker.
Your first thought could be to use a normal computer, macOS or Windows, with a “27” or 30” screen. Expensive, but easy to do. But besides the high price, you need to run a 4D app, launch it, update it, all just to display a picture?
According to neuroscientists, we respond better and faster to a visual form than any other type of representation. That’s why graphs and charts are clearly a key to a better understanding of data.
So if you’re looking to display bar charts, histograms, or pie charts which are modern and fully compatible with the leading browsers, but also more suitable for the way the human brain processes information, Google Charts is one possible answer. The available chart types in Google Charts is varied: from the classical bar/column/pie charts, Google Charts also offers elaborated graphs such as Treemap, Candlestick and Gauge charts.
Hot news! 4D applications on Windows are entering a new world thanks to 4D Windows 64-bit. Do you remember the grey-background main window which contains all other application windows? This main window is technically called MDI (which stands for Multiple Document Interface) and now there’s a way to get rid of it and move to SDI (Single Document Interface) where application windows are all independent…
Interested? Just activate the SDI mode with a single checkbox and it’s done…without a line of code!
Thanks to macOS Sierra, applications now have to opportunity to use tabbed windows instead of multiple windows. From 4D v16 R3, 4D Developer Edition 64-bit can take advantage of this Apple’s new feature for the design environment.
The type of windows that can be tabbed are Methods and Form Editors windows. Other windows as explorer or tools for instance remain separate.
As in every application based on tab windows:
- each tab can be moved to a new window by dragging the tab out of the tab bar.
- each tab can be moved to another existing window.
A new step has been reached in 4D v16 R2 with the 64-bit Quick Report editor: the cross-table reports are now available!
As you probably already noticed, the new Quick report for 64-bit versions had been fully redesigned since v15 R3 to provide you and your end-user with a better user experience. After list reports which were available as the very first step, we are now moving forward and delivering cross-table reports.
A new step is reached to provide our developers with a fully customizable listbox object, entirely adaptable to user need. A new option is available in the listboxes that will allow to improve final interfaces: this option is called “Hide selection highlight”.
With just one click this option can be activated. Once activated, the system highlight will be completely invisible.
With the new network layer, we can implement new functions that were impossible with the legacy network layer. The first is the application sleep notification.
4D v16 is now providing an easy and smooth product activation. Either for development or for deployment, benefit from an improved user experience when activating your 4D products!
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