FiveTech Software tech support forums

... the Caption is always BLACK so i change FG / BG for this Sample https://i.postimg.cc/R0DHH9Rw/Invert-Checkbox.png

... ) INLINE ( ::plLinear := If( lSet == nil, .t., lSet ), Self ) matrix:Linear() // El operador operando siempre realiza un cálculo lineal. METHOD Invert() METHOD Inverse() INLINE ::Invert() OPERATOR "+" ARG u INLINE ::Add( u ) OPERATOR "-" ARG u INLINE ::Subtract( u ) OPERATOR ...

... lSet ) INLINE ( ::plLinear := If( lSet == nil, .t., lSet ), Self ) matrix:Linear() operator operand always performs a linear calculation. METHOD Invert() METHOD Inverse() INLINE ::Invert() OPERATOR "+" ARG u INLINE ::Add( u ) OPERATOR "-" ARG u INLINE ::Subtract( u ) OPERATOR ...

... lSet ) INLINE ( ::plLinear := If( lSet == nil, .t., lSet ), Self ) matrix:Linear() operator operand always performs a linear calculation. METHOD Invert() METHOD Inverse() INLINE ::Invert() OPERATOR "+" ARG u INLINE ::Add( u ) OPERATOR "-" ARG u INLINE ::Subtract( u ) OPERATOR ...

I think in case of black and white printing
You have to convert the images to NEGATIVE

You can use GIMP ( freeware )
select option < Colors > -> < Invert >



regards
Uwe

... button flashes inactive, meaning that it does not change colors. It flashes, as if it were being redrawn, but it does not provide the visual invert clue to the user.

Please invert the order in the RC: Here it is working fine this way TEST DIALOG 69, 74, 180, 65 STYLE DS_MODALFRAME | WS_POPUP | WS_CAPTION FONT 11, "Arial" LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL { CONTROL "", ...

... 2) METHOD MayMin() // Convert UpperCase -> LowerCase 3) METHOD MinMay() // Convert LowerCase -> UpperCase 4) METHOD InvMinMay() // Invert Lower -> Upper and Upper -> Lower 5) METHOD InsertTable() Insert table and dialog configuration table 6) METHOD IsRTF() // if any file ...

... 2) METHOD MayMin() // Convert UpperCase -> LowerCase 3) METHOD MinMay() // Convert LowerCase -> UpperCase 4) METHOD InvMinMay() // Invert Lower -> Upper and Upper -> Lower 5) METHOD InsertTable() Insert table and dialog configuration table 6) METHOD IsRTF() // if any file ...

Lailton...

all event is captured by TImagen Object...

the RBBtn is down TImage, invert order and see the difference

... DLL_API int DLL_CALLCONV FreeImage_GetAdjustColorsLookupTable(BYTE *LUT, double brightness, double contrast, double gamma, BOOL invert); DLL_API BOOL DLL_CALLCONV FreeImage_AdjustColors(FIBITMAP *dib, double brightness, double contrast, double gamma, BOOL invert FI_DEFAULT(FALSE)); ...

... 4 && 4 - Not Copy Pen #DEFINE DRAWMODE_MASK_PEN_NOT 5 && 5 - Mask Pen Not #DEFINE DRAWMODE_INVERT 6 && 6 - Invert #DEFINE DRAWMODE_XOR_PEN 7 && 7 - Xor Pen #DEFINE DRAWMODE_NOT_MASK_PEN 8 && 8 - Not Mask Pen #DEFINE DRAWMODE_MASK_PEN 9 && ...

... 1 ) IN cBuffer exit case "D" if "E" IN ::cPicFunc //cBuffer := SubStr( cBuffer, 4, 3 ) + SubStr( cBuffer, 1, 3 ) + SubStr( cBuffer, 7 ) cBuffer := InvertDwM( cBuffer ) endif xValue := CToD( cBuffer ) exit end return xValue //---------------------------------------------------------------------------// ...

... .F. (it is .T. by default) to avoid the automatic creation of the browse columns from the DBF in use. * Enhancement: Class TBar no longer draws an invert rect when the mouse is clicked over it. * Fix: Class TListBox Method DrawItem() was wrongly calling LbxDrawItem() Method when a POPUP MENU is ...