Changed Actions to emit signal when needing a graphical update.

[architektonas] / src / drawlineaction.cpp

diff --git a/src/drawlineaction.cpp b/src/drawlineaction.cpp
index e14ba81ca1f440876c5e60dabba0cfe9b95c7962..27b9513c04574e395ca22a7273c3b3ed126b003d 100644 (file)
--- a/src/drawlineaction.cpp
+++ b/src/drawlineaction.cpp
@@ -15,11 +15,8 @@
 #include "drawlineaction.h"
 #include "line.h"
 #include "painter.h"
-//#include "vector.h"
 
 
-//#define FIRST_POINT 0
-//#define NEXT_POINT 1
 enum { FIRST_POINT, NEXT_POINT };
 
 
@@ -98,7 +95,7 @@ DrawLineAction::~DrawLineAction()
 }
 
 
-/*virtual*/ bool DrawLineAction::KeyDown(int key)
+/*virtual*/ void DrawLineAction::KeyDown(int key)
 {
        if ((key == Qt::Key_Shift) && (state == NEXT_POINT))
        {
@@ -106,14 +103,12 @@ DrawLineAction::~DrawLineAction()
                p1Save = p1;
                p1 = p2;
                state = FIRST_POINT;
-               return true;
+               emit(NeedRefresh());
        }
-
-       return false;
 }
 
 
-/*virtual*/ bool DrawLineAction::KeyReleased(int key)
+/*virtual*/ void DrawLineAction::KeyReleased(int key)
 {
        if ((key == Qt::Key_Shift) && shiftWasPressedOnNextPoint)
        {
@@ -121,9 +116,7 @@ DrawLineAction::~DrawLineAction()
                p2 = p1;
                p1 = p1Save;
                state = NEXT_POINT;
-               return true;
+               emit(NeedRefresh());
        }
-
-       return false;
 }