For a card playing game I constructed a layout of 49 playing cards
(size of each: x=71, y=96) which are arranged in a 7X7 matrix side by
side. Accordingly the pysical size of the Canvas is x=71*7, y=96*7:
in the main program:
canvas=QCanvas( 497,672)
class Board(QCanvasVi ew):
def __init__(self,c anvas,parent):
QCanvasView.__i nit__(self,canv as,parent)
but QCanvasView produces a layout with scrollbars in both directions.
This is very annoying for the player because although the screen's
size is more than appropriate for a total layout only some of the
cards can be viewed without scrolling. The QScrollView documentation
states that as default QScrollView shows a scrollbar when the content
is too tall to fit and not else. What goes wrong?
I am using PyQt 3.11 and Qt 3.3.1 under Linux.
Thanks for any help. 2 2440
On Sat, 14 Aug 2004 09:33:51 GMT, Konrad Koller <ko******@compu serve.de> wrote: For a card playing game I constructed a layout of 49 playing cards (size of each: x=71, y=96) which are arranged in a 7X7 matrix side by side. Accordingly the pysical size of the Canvas is x=71*7, y=96*7:
in the main program: canvas=QCanvas( 497,672)
class Board(QCanvasVi ew): def __init__(self,c anvas,parent): QCanvasView.__i nit__(self,canv as,parent)
but QCanvasView produces a layout with scrollbars in both directions. This is very annoying for the player because although the screen's size is more than appropriate for a total layout only some of the cards can be viewed without scrolling. The QScrollView documentation states that as default QScrollView shows a scrollbar when the content is too tall to fit and not else. What goes wrong? I am using PyQt 3.11 and Qt 3.3.1 under Linux. Thanks for any help.
I would guess it is using the viewable size with the scrollbars to determine
whether scrollbars are needed, rather than the size without them.
If you know the scrollbars aren't needed you can manually turn them off:
self.setVScroll BarMode(QCanvas View.AlwaysOff)
self.setHScroll BarMode(QCanvas View.AlwaysOff)
--
Sam Holden
>> For a card playing game I constructed a layout of 49 playing cards (size of each: x=71, y=96) which are arranged in a 7X7 matrix side by side. Accordingly the pysical size of the Canvas is x=71*7, y=96*7:
in the main program: canvas=QCanvas( 497,672)
class Board(QCanvasVi ew): def __init__(self,c anvas,parent): QCanvasView.__i nit__(self,canv as,parent)
but QCanvasView produces a layout with scrollbars in both directions. This is very annoying for the player because although the screen's size is more than appropriate for a total layout only some of the cards can be viewed without scrolling. The QScrollView documentation states that as default QScrollView shows a scrollbar when the content is too tall to fit and not else. What goes wrong? I am using PyQt 3.11 and Qt 3.3.1 under Linux.
Sam Holden wrote:I would guess it is using the viewable size with the scrollbars to determine whether scrollbars are needed, rather than the size without them. If you know the scrollbars aren't needed you can manually turn them off: self.setVScroll BarMode(QCanvas View.AlwaysOff) self.setHScroll BarMode(QCanvas View.AlwaysOff)
Both scrollbars now have disappeared. All 7 columns can be viewed, but
not all 7 rows. This remains as an unexpected problem.
Konrad Koller This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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