allow writing to standard output from command line, update output handler to lambda

- cmdline can output to a file or cout
- output handler uses lambda instead of function pointer
- this allows removing Echostream with a one-liner

1 files changed, 1 insertions, 1 deletions

diff --git a/src/MainWindow.h b/src/MainWindow.h
index bc98e21..b6b8bfe 100644
--- a/src/MainWindow.h
+++ b/src/MainWindow.h
@@ -85,7 +85,7 @@ private:
 	bool maybeSave();
 	bool checkEditorModified();
 	QString dumpCSGTree(AbstractNode *root);
-	static void consoleOutput(const std::string &msg, void *userdata);
+	void consoleOutput(const std::string &msg);
 	void loadViewSettings();
 	void loadDesignSettings();
 	void saveBackup();