madhu

I tried above code im not seeing anything just blank screen is coming..

Hi, How to draw a graph inside a container..?

Hi, Its true @inmarket I want to use arrow keys for changing the focus between buttons. Is there any alternate option for using arrow keys for buttons navigation.

But physical keyboard arrow keys are not working with SDL only TAB and Enter are working.

Hi, Will ugfx supports arrow buttons in physical keyboard(Down, up, side)..?

It is working fine when I'm calling driver initialisation code twice.

No it depends on demo what we are running.For example if I run button demo it looks different and if i run widget demo it looks different. Note:And also my board got splash screen when I turn on the board it I'll come and it I'll remain until run any framebuffer demo is it making any problem...?

Hi, This happens only once after reboot and never again. I did not find any debug message on the terminal.

Hi, I have some different problem with display. When ever I'm running my application it is not showing properly. If I kill the application and run again its working fine. You can find the difference between two images in the attachment.

Hi, I'm getting following error when I'm building physical keyboard demo (/demo/module/ginput/keyboard). I'm building this demo for arm with linux frambuffer support. undefined reference to `GKEYBOARDVMT_OnlyOne'

Hi, Thanks for the response. Is there any inbuilt keyboard driver? Is there a physical keyboard demo in ugfx?

Hi, whatever the keys I'm using are gpio keys(Total 6 keys) . I have written a small C application to print key events. Following are the keys with event codes. event type 0 (Sync) event type 1(Key) event code 1:Esc event code 28:Enter event code 103:Up event code 105:Left event code 106:Right event code 108:Down Here I have a bit confusion how to write a board file with these keys.

Hi. My screen doesn't have touch support. But my board got few button.So I need to Map those buttons to my screen.But I don't have any idea how to start it.please help if some knows how to do it. Note:I'm running Linux 3.0 on my board.

Hi, Thanks for the support... Yes its working now....

Hi, If I use GDISP_PIXELFORMAT_RGB888 I'm getting following error. GDISP Framebuffer: The display is 24 not 32 bits per pixel.

Hi, Still I'm facing flickering error with my frame buffer demo. My display is 24 bpp with 320x240 resolution. I'm successfully running normal frame buffer application which is attached in the attachment. I'm suspecting there is a problem with pixel format. I'm setting GDISP_PIXELFORMAT_RGB565 at board file if it is not correct please let me know what is the correct value or I need to change any thing else? demo.c

Hi, I'm facing the following error while building the widget demo.I'm building demo for Linux-Frame buffer. Please someone help me to resolve it. .build/obj/GFXLIB/src/ginput/ginput_mouse.o: In function `_gmouseInit': /home/user/Downloads/ugfx_2.5/src/ginput/ginput_mouse.c:653: undefined reference to `GMOUSEVMT_OnlyOne' /home/user/Downloads/ugfx_2.5/src/ginput/ginput_mouse.c:654: undefined reference to `GMOUSEVMT_OnlyOne' collect2: error: ld returned 1 exit status make: *** [.build/example] Error 1

Hi, Sorry for the late replay. This problem(Text resizing) I'm facing only in visual studio.Follow the steps to recreate the scenario. 1.Create a project in visual studio. 2.Just add only text edit and key board widgets to the window. 3.compile and try to write something into text edit through keyboard. 4.Try to resize the text by pressing backspace.

Hi, I'm developing UGFX windows native application using visual studio.I made a demo with multilingual, screen transition and widgets. Everything is working fine except text edit widget. Actually I'm able to write data into text edit widget by using keyboard widget but when I'm resizing (Means while pressing back space in keyboard) I'm getting a exception(Invalid allocation size). seems some problem with gfxRealloc(). But in ubuntu I did not face any problem with text edit widget there it is running smoothly . Please suggest me how to solve this issue.

Hi, I'm able to run my project in both host and target machines.But I'm facing flickering problem in target machine(armv7). I configured my host with GDISP_PIXELFORMAT_RGB888. Here my demo is running very smoothly. And I configured my target with GDISP_PIXELFORMAT_RGB565 . I'm able to run the demo in my target screen but screen is blinking continuously and also half screen I'm getting black and half I'm getting white. Please help me if some had face this problem earlier..

Hi, Initially I ran my demo in normal user so it didn't work. So later I have done some research regarding frame buffer then I come to know that I should run my demo with root user. So I tried with root user and it started working...

Hi, I solved "GDISP Framebuffer: Error opening the framebuffer device " and I'm successfully running ugfx with framebuffer in my host pc. But when I'm running it in my target machine(armv71 with linux kernel 3.0.35) I'm getting one more error "Gdisp framebuffer: dispaly is 24 not 32 bits per pixel ". How to enable 24 bits pixel format?

Hi Joel, Thanks for the support. Now I'm able to display RTL(only arabic tested) Languages. These are the steps I followed. 1.Downloaded 3rd party arabic fonts (.ttf) and converted to .c by using mcufont. 2.copied .c file to res and included path in userfonts.h file 3.compiled the source and it started working.

Hi I'm getting following error while running the example project which is configured with linux frame buffer. GDISP Framebuffer: Error opening the framebuffer device

Hi. I'm trying to print arbic and korean. I have taken TTF fonts for both arabic and korean and I have converted into .c files. While displaying arbic is printing in reverse order and korean is printing only "?????". But I'm able to print chinese and japanese.