STM32 MCUs TouchGFX and GUI

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Forum Posts

Join the TouchGFX contest now!

Hey everyone, for those who haven't seen the announcement in the community blog, I'm also announcing this here :) We're launching a contest focused on custom containers!  Custom containers have been a hot topic on our forum, and we love seeing the en...

TouchGFX documentation feedback

We wish to always improve our documentation. The best reviews and critics always come from the people that read it, so we would like to use this post to collect your thoughts and feedbacks. Please share what you like, dislike, what you think is missi...

Share your Custom Widgets!

When creating a UI project, you may need widgets that are not part of the TouchGFX library. To create your own graphical element, the TouchGFX team suggests using the Custom Container approach. Since TouchGFX 4.20 it is possible to export and import ...

Resolved! TouchGFX Not working STM32F746G-DISCO

I am facing some problems with TouchGFX 4.24.1.After creating a project from Demos -> Board Specific Demo and selecting the STM32F746G-DISCO, and selecting the project: STM32F746G-DISCO Control LED from GUI. I got two problems:- Problem 1: Frozen Scr...

Frozen Screen.jpg
janid_a by Associate II
  • 3733 Views
  • 18 replies
  • 1 kudos

Resolved! How to implement "SwitchScreen()" in touchgfx?

Hello all, I am trying to switch the screen throuch code in touchgfx.If I use SwitchScreen, how shall I state the argument (screen* newScreen)?If, for example I want to switch to Screen7. Shall I call the function with SwitchScreen(scr7)?where scr7 i...

kvkhekale by Associate II
  • 10697 Views
  • 33 replies
  • 2 kudos

Resolved! Changing from LCD16bpp to LCD8bpp

Hello, I am facing an issue where the rendered frame buffer is printed on the display as gibberish pixels.I'm using the Nucleo F746ZG and interfacing it (over SPI) with an external display controller that writes to a 240*320 display. I was not able t...

bornamm_0-1716256740120.png bornamm_1-1716257064226.png
bornamm by Associate II
  • 2009 Views
  • 9 replies
  • 1 kudos

Bug report: Wildcard use and swapping text.

Hello,I found an "edge" case with TouchGFX Designer.I have a message box that can swap syntax between language and wildcard count.think of:-ID1: "Clock stop"-ID2: "Clock <min>"-ID3: "Clock <sec>.<usec>"I was able to set a base class with id3 and both...

Marc_LM by Associate III
  • 344 Views
  • 1 replies
  • 1 kudos

How to know the active screen from model.cpp

I would like to check which screen is activated from model.cppI tried to use getCurrentScreen() in touchgfx::Applicationhttps://www.touchgfx.com/documentation/html/classtouchgfx_1_1_application_af560e49a149b6d2d0ccffd4ca42e5991.html#af560e49a149b6d2d...

COSEBE by Senior
  • 2288 Views
  • 6 replies
  • 7 kudos

Resolved! Callbacks between container and view

Hi, I went through some other discussions discussing a similar problem, but they did not seem to help. I have screen one which displays (dynamically) a container. The container has a button on it, which when clicked, changes screens to screen 2. At t...

Priyank by Associate III
  • 1679 Views
  • 13 replies
  • 1 kudos