From: Magnus Jacobsson <magnus.jacobsson@berotec.se>
Date: Sun, 6 Sep 2020 17:13:53 +0000 (+0200)
Subject: Allow gvedit -? to show usage even if there's no DISPLAY
X-Git-Tag: 2.46.0~20^2^2~88^2~6
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5d4551325d1c7b4157dad1ee523a93f6a5e4f6d0;p=graphviz

Allow gvedit -? to show usage even if there's no DISPLAY

Parse gvedit args before starting app and trying to open DISPLAY. This
allows testing that gvedit can start in CI.
---

diff --git a/cmd/gvedit/main.cpp b/cmd/gvedit/main.cpp
index 76a0ed643..979111f5f 100644
--- a/cmd/gvedit/main.cpp
+++ b/cmd/gvedit/main.cpp
@@ -89,8 +89,8 @@ int main(int argc, char *argv[])
     Q_INIT_RESOURCE(mdi);
     int ret;
 
-    QApplication app(argc, argv);
     char **files = parseArgs(argc, argv);
+    QApplication app(argc, argv);
     CMainWindow mainWin(&files);
     mainWin.show();
     ret = app.exec();