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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2012-01-01 18:29:30 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2012-01-01 18:29:30 -0600
commitb2af005db21bd8fd068cb79b2ae700953128af2c (patch)
treeabd0ed633726bf0bbecb57d30e92836c31e02695 /PerlTQt/lib/Qt/attributes.pm
parentc1b9383f2032d82db5eb8918dca885e37a901dde (diff)
downloadlibtqt-perl-b2af005db21bd8fd068cb79b2ae700953128af2c.tar.gz
libtqt-perl-b2af005db21bd8fd068cb79b2ae700953128af2c.zip
Move PerlQt
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diff --git a/PerlTQt/lib/Qt/attributes.pm b/PerlTQt/lib/Qt/attributes.pm
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+package TQt::attributes;
+#
+# I plan to support public/protected/private attributes. here goes.
+# Attributes default to protected.
+#
+# package MyBase;
+# use TQt::attributes qw(
+# private:
+# foo
+# protected:
+# bar
+# public:
+# baz
+# );
+#
+# package MyDerived;
+# use TQt::isa qw(MyBase);
+#
+# sub foo {
+# # 1 way to access private attributes from derived class
+# #
+# # this->{$class} contains private attributes for $class
+# # I specify it to always work that way,
+# # so feel free to use it in code.
+# this->{MyBase}{foo} = 10;
+#
+# # 2 ways to access protected attributes
+# bar = 10;
+# this->{bar} = 10;
+#
+# # 3 ways to access public attributes
+# baz = 10;
+# this->{baz} = 10;
+# this->baz = 10;
+# }
+#
+# Attributes override any method with the same name, so you may want
+# to prefix them with _ to prevent conflicts.
+#
+sub import {
+ my $class = shift;
+ my $caller = (caller)[0];
+
+ for my $attribute (@_) {
+ exists ${ ${$caller . '::META'}{'attributes'} }{$attribute} and next;
+ TQt::_internal::installattribute($caller, $attribute);
+ ${ ${$caller . '::META'}{'attributes'} }{$attribute} = 1;
+ }
+}
+
+1;