X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdevice%2Fdevinst.h;h=6e81f49c686fcc8ab1424ed2836ae6e859e5e348;hp=073813f2f7d1d03f418c05b07952ecc63fe784c4;hb=921b90c0b3ae0cf44247da3d87bd7dc0612e9681;hpb=945745012eb57cefa1ef457daf48cfffa99f9ec2

diff --git a/pv/device/devinst.h b/pv/device/devinst.h
index 073813f..6e81f49 100644
--- a/pv/device/devinst.h
+++ b/pv/device/devinst.h
@@ -42,12 +42,13 @@ class DevInst : public QObject
 {
 	Q_OBJECT
 
-public:
+protected:
 	DevInst(sr_dev_inst *sdi);
 
+public:
 	sr_dev_inst* dev_inst() const;
 
-	std::string format_device_title() const;
+	virtual std::string format_device_title() const = 0;
 
 	GVariant* get_config(const sr_probe_group *group, int key);
 
@@ -68,7 +69,7 @@ public:
 signals:
 	void config_changed();
 
-private:
+protected:
 	sr_dev_inst *const _sdi;
 };