9 replies to this topic

[Oklawa]

is it posible change grid background to transparent or draw image on background of grid?

I'm using:
customdrawcel for numbers and names
drag&drop for move shirts

Attached Files

•  cellbg.jpg   33.19KB   16 downloads

[Boki (Berg)]

Hello,

Very nice application, but I affraid that it is not possible to have transparent cells.

Tell me if you need more help.

Best regards

[Boki (Berg)]

Hello,

I have try now to use TImage component and set DisplayMode to dmCustomOnly for columns. Some kind of results I got, but it will be required more testing and trying.

Best regards

[flavsouvou]

Hi Boki,


I need to draw a background image for a nextgrid.
How do I do this ?




Thanks

[Boki (Berg)]

Hello,

Only solution is to use Custom Drawing. Then, inside cells draw image portion by portion.

You may use TBitmap , load it from file and then with using CopyRect draw some region of image in cell.

If I have some time, I will made a demo.

Best regards

[flavsouvou]

Hi Boki,

that s what I thought.

Do you think that s heavy for CPU load OR
only the image portion of the visible cells are drawn and that s ok like this ?


Thanks.

[Boki (Berg)]

Hello,

I don't think that it will be big CPU usage, since bitmap (TBitmap) will be in memory.

Main catch is how to calculate and draw image sqaures inside cells.

Best regards

[flavsouvou]

Hi Boki,


I tried to copyrect but it doesnt work. See demo.

Could you help me to get it working ?


Thanks Boki.

Attached Files

•  test_nextgrid_transparent.zip   733.31KB   11 downloads

[Boki (Berg)]

Hi,

I will need a day or two to complete it. I hope that I will succeed

Best regards

[flavsouvou]

Thanks Boki.

I think that it could be very great for the component itself and I really need this for my project.