mirror of
https://gitlab.freedesktop.org/dabrain34/GstPipelineStudio.git
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6756b34919
rename pluginlist module to plugindialogs Add display_plugin_properties to modify properties from an element. Add a way to modify the location if element is URI_TYPE_SRC Able to remove a node from the graph
34 lines
773 B
Rust
34 lines
773 B
Rust
// Macro for upgrading a weak reference or returning the given value
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//
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// This works for glib/gtk objects as well as anything else providing an upgrade method
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macro_rules! upgrade_weak {
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($x:ident, $r:expr) => {{
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match $x.upgrade() {
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Some(o) => o,
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None => return $r,
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}
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}};
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($x:ident) => {
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upgrade_weak!($x, ())
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};
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}
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macro_rules! str_some_value (
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($value:expr, $t:ty) => (
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{
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let value = $value.get::<$t>().expect("ser_some_value macro");
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value
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}
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);
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);
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macro_rules! str_opt_value (
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($value:expr, $t:ty) => (
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{
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match $value.get::<$t>() {
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Ok(v) => Some(v),
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Err(_e) => None
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}
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}
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);
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);
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