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Questions tagged [xojo]

Xojo is a cross-platform development tool that creates apps for macOS, Windows, Linux, Raspberry Pi, iOS and the web.

The Xojo integrated development environment and programming language can be used to create apps for a wide variety of operating systems and technologies, including macOS, Windows, Linux, Raspberry Pi, iOS and the web.

Xojo uses an object-oriented programming language that creates compiled, native apps using LLVM. It features an integrated layout designer, code editor, debugger and more.

First released in 1998 as REALbasic for classic Mac OS, it has continued to be developed and updated over the years to become a popular and powerful cross-platform development tool while remaining true to its core values of being easy to learn and use.

Website: https://www.xojo.com/

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How to replace these extended ascii codes?

I am opening up .txt files but when they are loaded on Xojo weird characters like these (’ , â€ک) show up. I've tried DefineEncoding and ConvertEncoding but it still doesn't seem to work. output.text =…
Ayah Al-Harthy
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Xojo Word Automation on Mac

So, I'm trying to access Xojo's office automation plugins but they're only accessible on windows. Is there anyway I could still use Xojo's office automation plugins via Applescript?
Ayah Al-Harthy
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Changing background color of a listbox's cell

Working on a desktop application and having a probably silly problem that's still managing to driving me mad. I have a listbox that gets its rows from a dynamic source. I'm trying to change the forecolor of specific cells in the control if the…
Fenr_it
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Why is Microsoft Office Automation only available on Windows?

I'm building a Xojo desktop app and I'm trying to figure out if I can include a Word doc on my Xojo Window. However, I'm reading the documentation about Microsoft Office Automation and it seems like the plugins are only available for Windows. I'm…
Ayah Al-Harthy
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Xojo MacOs Vs. Windows? EndOFLine issue

So I created a program on Xojo(MacOS) that parses paragraphs using EndofLine. However, when I run it on a Windows operating system it doesn't parse it at all. Does Window operating systems recognize EndofLine or Chr(10)+Chr(13) in Xojo?
Ayah Al-Harthy
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TabPanel and scrolling

I'm pretty new with Xojo and I've stumbled on a roadblock on the desktop project I'm working on. I have a TabPanel that gets populated with custom ContainerControls at runtime (data is fetched from a httpsocket, and that part pretty much works).…
Fenr_it
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Proper use of libvlc_media_open_cb

I'm trying to use the libvlc_media_new_callbacks function to play media from memory using libvlc. This function expects pointers to four callback functions: Open, Read, Seek, and Close. Declare Function libvlc_media_new_callbacks Lib "libvlc.dll"…
Andrew Lambert
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How to select from table where text box = formula with aggregates (Xojo+ SQLite)

I have a table with columns; Fullname, GroupNo, Tdate, Schedule, Cramount, Dramount, Iamount. I want to select those columns where textbox111.text is greater than formula SUM(Cramount)*26/(SUM(Dramount+Iamount)). The SQL below give me syntax…
Subira Lukumay
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Xojo detect input from 2 inputs with interrupts. (Raspberry Pi)

I have a raspberry pi 3 running a program made in Xojo. My goal is to have two flow sensors which display the amount of water that flows though each sensor on the screen. I have a program that works for one flow sensor, it uses the GPIO library and…
Ben Fricke
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Mask missing from HICON on Win10 but not Win7

I am trying to use some system icons such as SIID_DOCNOASSOC and SIID_FOLDER and draw them. I have the problem that while my code works as expected in Windows 7, on Windows 10 the retrieved images are missing their mask. I cannot figure out why (the…
Thomas Tempelmann
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What is the translation of this Java method signature in plain English?

I'm porting JBox2D to Xojo. Java is not a language I know well but there are enough similarities to Xojo for this to be the easiest way to port Box2D to it. I am well into the port but I cannot fathom the meaning of this method signature: public…
Garry Pettet
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Xojo HTMLviewer Raspberry Pi3

I'm developing an app for Windows and raspberry pi using Xojo. I'm relying on the HTMLviewer heavily in places to render web driven content. I have multiple Raspberry Pi 3s, reading the xojo documentation I can see that HTMLViewers are not supported…
Shawn Taylor
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Need change compression of images stored in SQLite database with XOJO but getting error during process

I have a table that stores instruction book pages. while working on the app and finished adding an instuction book, I found that that the table was over 200MB, however the PDF containing the pages was only 70MB 438 Pages. The problem is that it…
Berry
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Xojo Print Without Printer Dialog

I would like to print directly to an attached label printer without showing the print dialog. I have searched to see if such a thing is possible but it seems it is not. So, I thought I would ask here in case someone knows a way to do it.
Floyd Resler
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Xojo Image Stacking Order

In my Xojo application I dynamically create Canvas objects. I want these to stack in a specific order. However, I can't seem to get the images to stack the way I want. How can I specify the order in which the images appear?
Floyd Resler
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