Bug 73718

Created attachment 4411 [details]
Picture of event times not lining up with actual times

Here's a screenshot from my current calendar.  As you can see, there are many
events where the box does not line up with the actual start and end times of
the event.

I can't reproduce the problem. Could you give us an example calendar file which demonstrates the problem?

Created attachment 4416 [details]
example calendar file of calendar that does not display correctly

Here's an example calendar file.  The next attachment is a screenshot of what
this calendar looks like in KOrganizer on my computer.

Created attachment 4417 [details]
screenshot of buggycalendar.ics

This is what KOrganizer looks like after I load buggycalendar.ics.  This
calendar was created from scratch.  As you can see, the end times for my Clinic
events are far too short (they are supposed to end at 5 PM), and the end time
for the "brain tumor porgram organizational meeting" event box is too long
(Should end at 1 PM).

An additional note:  I just installed the stable KDE 3.2.0 and am getting the same error as above.

I have exactly the same problem (on Debian testing).  My observation is that the height of the event seems to be the same as its width, so when I resize the whole weekly view, the event height scales accordingly.

The interesting thing is that I don't see this problem on a 3.2-rc1 install that I still have around, but I do on my 3.2 install.  I did a diff on the korganizer tree in kdepim but couldn't find any significant differences between these versions.
Both versions were built with Konstruct on an otherwise unmodified system (gcc 3.3.2).  However, I built 3.2-rc1 with "-O2 -march=athlon-xp" and 3.2 with
"-Os -march=athlon-xp -fomit-frame-pointer", so I have a feeling that this might be a problem with these compiler options.  I recompiled the korganizer subtree with frame pointer, but that didn't seem to fix it.  I'll try rebuilding the whole of 3.2 with the previous compiler options next.

Thanks for the suggestion.  My CFLAGS were "-march=pentium3 -Os -pipe -fomit-frame-pointer -fforce-mem -fforce-addr -s"

I recompiled kdepim with CFLAGS="-march=pentium3 -O2 -pipe" and it seems to behave better now.

Cornelius -- what CFLAGS are you using to build korganizer?

Here's my experience with building kdepim-3.2.0 using different sets of CFLAGS:

CFLAGS="-march=pentium3 -O2 -pipe" -- works as expected.  In Gentoo, this is the same setting that is used by the maintainer of the KDE-cvs binary builds.

The following CFLAGS give me the same display error with korganizer:

CFLAGS="-march=pentium3 -Os -pipe -fomit-frame-pointer -fforce-mem -fforce-addr -s"
CFLAGS="-march=pentium3 -Os -fomit-frame-pointer -fforce-mem -fforce-addr -s"
CFLAGS="-march=pentium3 -Os -pipe"
CFLAGS="-march=pentium3 -Os -fomit-frame-pointer"
CFLAGS="-march=pentium3 -O2 -fomit-frame-pointer"

It looks like kdepim really does not like -Os.

I'm kind of surprised that "-O2 -fomit-frame-pointer" didn't work, since "-O3 -fomit-frame-pointer" seems to work for the maintainer of the regular KDE ebuild packages.  

I did build all of the other components of KDE-3.2.0 with fairly aggressive CFLAGS: 
 
CFLAGS="-march=pentium3 -Os -pipe -fomit-frame-pointer -fforce-mem -fforce-addr -s" 

and have not seen any problems so far.

Again: Cornelius -- what CFLAGS are you using to build/test korganizer/kdepim?

I don't use any special options, just the ones the standard configure gives me.

*** Bug 77211 has been marked as a duplicate of this bug. ***

Interestingly, all events seem to use square boxes (i.e. the width of the 
agenda item is also used as its height), and all are of the same height...

Reinhold
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*** Bug 78193 has been marked as a duplicate of this bug. ***

I can confirm Reinhold Kainhofers observations using Fedoras KDE 3.2.1

This is still an issue in KDE 3.2.2

The following might be connected to this problem: 

(debian testing/ kde 3.2 / Org 3.2.1) Scheduling a item from 2300 hrs to 0700 hrs the next morning, when creating the event it does show up properly under a day or week view.  But when either creating the same event or editing an existing event for repeating days (ie 6 days), The first day shows up correctly but the addtional days do not show up on the view day or week.  The repeating option have been using both the "ending after X occurences" and "End by" date option with the same results.  

An interesting side effect is that the month calender does show the additonal days and with printing or doing a print preview of weekly/monthly view the additional days show up correctly. So the data is in the prg. But print a day calender with time period from 000 to 2359, the print messed up the day as indicated in previous comments.  In this case it print the item from 0600 to 2200.  

This is almost the oposite of what it should be printing.  I have not had time to look at the code but it sounds like a calulation is not done right. (at least for the last part)

*** Bug 81738 has been marked as a duplicate of this bug. ***

That's a problem with optimization in Gentoos gcc. We (korganizer) can't do anything about broken compilers... 

Closing the bug as INVALID, as it's actually a gcc bug. 

Reinhold

PS: Remark #15 to the report is a completely different issue and already known as Bug 42899.

I just run into the same bug, and i'm going to rebuild now without -Os
( kde 3.4.2, gcc 3.4.4 and i can hardly believe that a bug like this is a compiler bug. )