Run clang-tidy’s modernize-use-bool-literals pass.

This makes it clearer whether an integer or a boolean has to be passed
in this specific call.

3 files changed, 6 insertions, 6 deletions

diff --git a/src/display/drawing-text.cpp b/src/display/drawing-text.cpp
index edfd5eca2..76c392d67 100644
--- a/src/display/drawing-text.cpp
+++ b/src/display/drawing-text.cpp
@@ -306,7 +306,7 @@ void DrawingText::decorateStyle(DrawingContext &dc, double vextent, double xphas
     else if(_nrstyle.text_decoration_style & TEXT_DECORATION_STYLE_DOTTED){
         // FIXME: Per spec, this should produce round dots.
         Geom::Point pv = ps;
-        while(1){
+        while(true){
             Geom::Point pvlast = pv;
             if(dots[i]>0){
                 if(pv[Geom::X] > pf[Geom::X]) break;
@@ -331,7 +331,7 @@ void DrawingText::decorateStyle(DrawingContext &dc, double vextent, double xphas
     }
     else if(_nrstyle.text_decoration_style & TEXT_DECORATION_STYLE_DASHED){
         Geom::Point pv = ps;
-        while(1){
+        while(true){
             Geom::Point pvlast = pv;
             if(dashes[i]>0){
                 if(pv[Geom::X]> pf[Geom::X]) break;
@@ -359,7 +359,7 @@ void DrawingText::decorateStyle(DrawingContext &dc, double vextent, double xphas
         double   x    = ps[Geom::X];
         double   y    = ps[Geom::Y] + poff[Geom::Y];
         dc.moveTo(Geom::Point(x, y + amp * wave[i]));
-        while(1){
+        while(true){
            i = ((i + 1) & 15);
            x += step;
            dc.lineTo(Geom::Point(x, y + amp * wave[i]));
@@ -367,7 +367,7 @@ void DrawingText::decorateStyle(DrawingContext &dc, double vextent, double xphas
         }
         y = ps[Geom::Y] - poff[Geom::Y];
         dc.lineTo(Geom::Point(x, y + amp * wave[i]));
-        while(1){
+        while(true){
            i = ((i - 1) & 15);
            x -= step;
            dc.lineTo(Geom::Point(x, y + amp * wave[i]));
diff --git a/src/display/snap-indicator.cpp b/src/display/snap-indicator.cpp
index 2e329c4aa..79a1191b9 100644
--- a/src/display/snap-indicator.cpp
+++ b/src/display/snap-indicator.cpp
@@ -323,7 +323,7 @@ SnapIndicator::set_new_snaptarget(Inkscape::SnappedPoint const &p, bool pre_snap
                                                      nullptr);
 
             SP_CTRLRECT(box)->setRectangle(*bbox);
-            SP_CTRLRECT(box)->setColor(pre_snap ? 0x7f7f7fff : 0xff0000ff, 0, 0);
+            SP_CTRLRECT(box)->setColor(pre_snap ? 0x7f7f7fff : 0xff0000ff, false, 0);
             SP_CTRLRECT(box)->setDashed(true);
             SP_CTRLRECT(box)->pickable = false;  // See the extensive comment above
             sp_canvas_item_move_to_z(box, 0);
diff --git a/src/display/sp-canvas.cpp b/src/display/sp-canvas.cpp
index 6a38ae3e7..5850cad7a 100644
--- a/src/display/sp-canvas.cpp
+++ b/src/display/sp-canvas.cpp
@@ -1767,7 +1767,7 @@ bool SPCanvas::paintRect(int xx0, int yy0, int xx1, int yy1)
     Geom::IntRect paint_rect(xx0, yy0, xx1, yy1);
 
     Geom::OptIntRect area = paint_rect & canvas_rect;
-    if (!area || area->hasZeroArea()) return 0;
+    if (!area || area->hasZeroArea()) return false;
     paint_rect = *area;
 
     PaintRectSetup setup;