From 696de1ea79fcb2c765dc74fa009f0cb8b9e9babf Mon Sep 17 00:00:00 2001
From: av-dx <aashwin.vaish@research.iiit.ac.in>
Date: Fri, 2 Jul 2021 21:40:33 +0530
Subject: [PATCH] GUI: Made few functions purely virtual

---
 gui/launcher-dialog.cpp | 5 -----
 gui/launcher-dialog.h   | 8 ++++----
 2 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/gui/launcher-dialog.cpp b/gui/launcher-dialog.cpp
index b4564740487..cb01076e367 100644
--- a/gui/launcher-dialog.cpp
+++ b/gui/launcher-dialog.cpp
@@ -414,11 +414,6 @@ void LauncherDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 dat
 	}
 }
 
-void LauncherDialog::updateListing() {}
-void LauncherDialog::updateButtons() {}
-void LauncherDialog::selectTarget(const Common::String &target) {}
-int LauncherDialog::getSelected() { return 0; }
-
 #ifndef DISABLE_LAUNCHERDISPLAY_GRID
 void LauncherDialog::addChooserButtons() {
 	if (_listButton) {
diff --git a/gui/launcher-dialog.h b/gui/launcher-dialog.h
index a3ad563e3f5..5cdd249193c 100644
--- a/gui/launcher-dialog.h
+++ b/gui/launcher-dialog.h
@@ -113,9 +113,9 @@ protected:
 	 * Fill the list widget with all currently configured targets, and trigger
 	 * a redraw.
 	 */
-	virtual void updateListing();
+	virtual void updateListing() = 0;
 
-	virtual void updateButtons();
+	virtual void updateButtons() = 0;
 
 	virtual void build();
 	void clean();
@@ -155,9 +155,9 @@ protected:
 	 *
 	 * @target	name of target to select
 	 */
-	virtual void selectTarget(const String &target);
+	virtual void selectTarget(const String &target) = 0;
 
-	virtual int getSelected();
+	virtual int getSelected() = 0;
 private:
 
 	bool checkModifier(int modifier);