On 28.05.2012 13:44, testalucida wrote:
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
On 28.05.2012, at 16:54, 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 to
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
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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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 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 to prevent
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 I
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 affect
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