From: Joel Holdsworth <redacted>
Date: Thu, 7 Mar 2013 23:25:02 +0000 (+0000)
Subject: Prevent Ok being pressed when no device is selected
X-Git-Tag: pulseview-0.1.0~95
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=f60ec39f5639064290a788a508a542e0f043ae08;p=pulseview.git

Prevent Ok being pressed when no device is selected

Disable Ok until a device has been selected, and select the first device when scan is pressed
---

diff --git a/pv/dialogs/connect.cpp b/pv/dialogs/connect.cpp
index 87fc451a..51de735e 100644
--- a/pv/dialogs/connect.cpp
+++ b/pv/dialogs/connect.cpp
@@ -112,6 +112,7 @@ void Connect::unset_connection()
 	_device_list.clear();
 	_serial_device.hide();
 	_form_layout.labelForField(&_serial_device)->hide();
+	_button_box.button(QDialogButtonBox::Ok)->setDisabled(true);
 }
 
 void Connect::set_serial_connection()
@@ -167,6 +168,9 @@ void Connect::scan_pressed()
 
 	g_slist_free(devices);
 	g_slist_free_full(drvopts, (GDestroyNotify)free_drvopts);
+
+	_device_list.setCurrentRow(0);
+	_button_box.button(QDialogButtonBox::Ok)->setDisabled(false);
 }
 
 void Connect::device_selected(int index)