Giuseppe Castagno wrote:
Hi all,
while testing the 'complex toolbar control' implementation I'm working
on, I ran into a problem with the image size.
Toolbar images should be 16x16 or 26x26 pixel.
I have prepared the two set of images but I can't figure out when I have
to change them.
I mean, the user has three selections available: Automatic, Small, Large.
What can I monitor to detect when such changes are applied to my toolbar
in order to set the correct image size?
For the Small and Large selections I can use an 'XChangesListener' to
the right
configuration parameter (e.g. create read-only view that listens for
changes), but I have no idea about how the Automatic one.
Any suggestion will be appreciated.
Hi Giuseppe,
I think your idea with the XChangesListener is the best way to get
notifications about a selection for small and large icons. The automatic
selection is a problem as you already found out. Currently there is only
a C++ class which notifies about icon changes, therefore this
notification is not available for extensions. For what complex toolbar
control do you need this notification? I can think of using the
XControlNotificationListener interface to provide this kind of
information to a complex toolbar controller. As the interface can
transfer any kind of information without being changed.
Regards,
Carsten
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