Question & Answer The Question & Answer (Q&A) resource offers a way to communicate, seek, and share answers to general "how-to" questions with other TatukGIS product users. All users are welcome to contribute. Product related technical questions, bugs reports, etc., however, should be addressed to support@tatukgis.com. Search for: + Submit New Question Multi-Surfaces in 3D Space Is it possible to have more than one 3D surface in Tatuk? I am a geologist and need to be able to show the surface of the earth as well as the surfaces such as rock layers, water tables, etc. to see how they relate to one another visually in 3D space. If not, are there plans for such support in the futur... Published on May 31, 2017 by Crag Cox 9 answers Extent of printarea on TGIS_ControlPrintPreview I want to draw a boundary of the area which I see when I look at my print preview. The size of the Gis_Viewerwnd of the application is different then the size of the printpreview. How do I get the extent of the area on my print preview so I can use that extent to create a shape of the area and show it on t... Published on February 15, 2020 by Danv 2 answers how to create a polygon 5 meter offset. how to create a polygon 5 meter offset. Published on June 29, 2020 by ilkk 5 answers TGIS_LayerPixel to array data I need to extract the grids values from a raster layer to a standard float matrix, efficiently. And also in reverse, matrix to raster layer. I will be grateful for the help. Published on June 16, 2020 by Cristiano 1 answer Embedding parameters to Path property In several citations of the documentation it is mentioned that it is possible: "This layer can be opened by opening the file name_of_layer.ttkls or embedding all parameters to Path property as CRLF or 'n' delimited String." I want to open several layers of a Geopackage file using the new .ttkproject format... Published on March 13, 2020 by Cristiano 1 answer How to get an attribute through a search engine in C++ Builder Hello, how can I get an attribute through a search engine? I can find an object through a search engine but cannot find to get its attribute this my code UnicodeString object_name=TMSFNCSearchEdit2->Text; TLocateOptions myoption; GIS_DataSet1->Locate("Name",object_name,myoption); if ( GIS_DataSet1->Act... Published on February 12, 2020 by Bahodir 0 answers Problem with zoom in and zoom out speed in TGIS_ViewerWnd I have 3 types of shp files: line, points and polygon and there are several of them in TGIS_ViewerWnd. When I zoom in or zoom out with the mouse TGIS_ViewerWnd works slowly. For example, if I immediately zoom in or zoom out it slows down. This my codes it is for zoom in void __fastcall TForm1::GISMouseW... Published on February 06, 2020 by Bahodir 1 answer Solved GIS_DataSet gives an error message Hi, I have a problem with GIS_DataSet I uploaded to TGIS_ViewerWnd some shp files using TComboBox i want to see selected shp data in TDBGrid. This my code: for TComboBox OnSelect GIS_DataSet1->Open( (TGIS_LayerVector *)( GIS->Items->Items[ComboBox1->ItemIndex] ), GIS->Extent ) ; The problem is that whe... Published on January 30, 2020 by Bahodir 1 answer Using Interbase ToGo Is Interbase ToGo supported? If so, how do you connect? Published on January 26, 2020 by ReaB 1 answer DK 11 - PrintDC Equivalence I'm starting to upgrade a large project from DK 10 to DK 11. In the project I use the the following methods:TGIS_Viewer.PrintDC TGIS_ControlScale.PrintDC TGIS_ControlLegend.PrintDC I need equivalent procedures for these methods to to print on a Graphics::TBitmap. Thanks! Published on January 23, 2020 by SteB 1 answer < 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 > Displaying results 41-50 (of 233) Tech Support Q&A Knowledge Base Common Questions