On 05/28/12 10:19, testalucida wrote:
> thank you and have a nice day.
>
>> b) use the new fltk matrix stuff (fl_pushmatrix(),
>> fl_translate()..)
>> to move the drawing origin around
I should add to (b), I don't think the new matrix manipulation
functions a
thank you and have a nice day.
> > and is there a way to prevent FLTK from doing so?
>
> No, that is how it operates.
>
> Drawing and event delivery of widgets all work in absolute
> positions to prevent constant x/y conversions for events
> and drawing.
>
> Routes
On 05/28/12 07:45, David Lopez wrote:
> Hi,
> I wrote a code that uses FLTK 1.3.
> The main window is derived from Fl_Double_Window. It works fine in Windows
> but in Linux no widget is displayed or just one or two.
> All the widgets appear only as flashes while the window is redrawn for
> exampl
On 05/28/12 07:54, testalucida wrote:
>> On 05/28/12 04:44, testalucida wrote:
>>> seems as if widgets placed onto a Fl_Scroll don't keep their positions on
>>> scrolling.
>>
>> Yes, when you scroll, it changes the children's
>> xy positions in order to move them.
>
> and is there a way
> I wrote a code that uses FLTK 1.3.
> The main window is derived from Fl_Double_Window. It works fine in Windows
> but in Linux no widget is displayed or just one or two.
> All the widgets appear only as flashes while the window is redrawn for
> example when is moved.
> If I change Fl_Double_Wind
> On 05/28/12 04:44, testalucida wrote:
> > seems as if widgets placed onto a Fl_Scroll don't keep their positions on
> > scrolling.
>
> Yes, when you scroll, it changes the children's
> xy positions in order to move them.
>
and is there a way to prevent FLTK from doing so?
__
On 05/28/12 04:44, testalucida wrote:
> seems as if widgets placed onto a Fl_Scroll don't keep their positions on
> scrolling.
Yes, when you scroll, it changes the children's
xy positions in order to move them.
___
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Hi,
I wrote a code that uses FLTK 1.3.
The main window is derived from Fl_Double_Window. It works fine in Windows but
in Linux no widget is displayed or just one or two.
All the widgets appear only as flashes while the window is redrawn for example
when is moved.
If I change Fl_Double_Window to F
Hi,
seems as if widgets placed onto a Fl_Scroll don't keep their positions on
scrolling.
E.g.: the topmost widget's y-position is 30. There is a vertical scrollbar due
to another widget with y-position 300.
Pull the vertical scrollbar down and move it back to its top position. The
y-value of th
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