From 716f988bde9ce88913220998e902f5c267036f03 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BE=AF=E6=AD=8C?= <hou731080@163.com>
Date: Mon, 28 Feb 2022 13:05:59 +0800
Subject: [PATCH] fix some api's return value

---
 src/gui/core/uieventsource.cc | 1 +
 src/gui/widget/progressbar.cc | 1 +
 src/gui/widget/view.cc        | 6 +++---
 src/gui/widget/view.h         | 4 ++--
 src/gui/widget/viewgroup.cc   | 2 ++
 5 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/gui/core/uieventsource.cc b/src/gui/core/uieventsource.cc
index 834368a8..9a78ac5d 100755
--- a/src/gui/core/uieventsource.cc
+++ b/src/gui/core/uieventsource.cc
@@ -57,6 +57,7 @@ bool UIEventSource::post(Runnable& run,uint32_t delayedtime){
         }
     }
     mRunnables.push_back(runner);
+    return true;
 }
 //#pragma GCC pop_options
 
diff --git a/src/gui/widget/progressbar.cc b/src/gui/widget/progressbar.cc
index 7dc9e985..9acbc793 100755
--- a/src/gui/widget/progressbar.cc
+++ b/src/gui/widget/progressbar.cc
@@ -109,6 +109,7 @@ bool ProgressBar::needsTileify(Drawable* dr){
     if (dynamic_cast<BitmapDrawable*>(dr)) {
         return true;
     }
+    return false;
 }
 
 Drawable* ProgressBar::tileify(Drawable* drawable, bool clip){
diff --git a/src/gui/widget/view.cc b/src/gui/widget/view.cc
index 761b195e..6833a916 100755
--- a/src/gui/widget/view.cc
+++ b/src/gui/widget/view.cc
@@ -3081,7 +3081,7 @@ bool View::pointInView(int localX,int localY, int slop) {
 void View::onResolveDrawables(int layoutDirection){
 }
 
-bool View::areDrawablesResolved(){
+bool View::areDrawablesResolved()const{
     return (mPrivateFlags2 & PFLAG2_DRAWABLE_RESOLVED) == PFLAG2_DRAWABLE_RESOLVED;
 }
 
@@ -5675,7 +5675,7 @@ void View::setMeasuredDimensionRaw(int measuredWidth, int measuredHeight) {
     mPrivateFlags |= PFLAG_MEASURED_DIMENSION_SET;
 }
 
-void View::setMeasuredDimension(int measuredWidth, int measuredHeight) {
+void View::setMeasuredDimension(int measuredWidth, int measuredHeight){
     bool optical = isLayoutModeOptical(this);
     if (optical != isLayoutModeOptical(mParent)) {
         Insets insets = getOpticalInsets();
@@ -5759,7 +5759,7 @@ void View::ensureTransformationInfo(){
     }
 }
 
-bool View::hasIdentityMatrix(){
+bool View::hasIdentityMatrix()const{
     const bool rc= (mX==.0f) && (mY==.0f) && (mZ==.0f) &&
        (mTranslationX==.0f) && (mTranslationY==.0f) &&
        (mScaleX ==1.f) && (mScaleY==1.f) && (mRotation==.0f);
diff --git a/src/gui/widget/view.h b/src/gui/widget/view.h
index 99d25600..de3bd94f 100755
--- a/src/gui/widget/view.h
+++ b/src/gui/widget/view.h
@@ -437,10 +437,10 @@ protected:
     void assignParent(ViewGroup*p);
     bool debugDraw()const;
     int dipsToPixels(int dips)const;
-    bool hasIdentityMatrix();
+    bool hasIdentityMatrix()const;
     void computeOpaqueFlags();
     virtual void resolveDrawables();
-    bool areDrawablesResolved();
+    bool areDrawablesResolved()const;
     void setDuplicateParentStateEnabled(bool);
     bool isDuplicateParentStateEnabled()const;
 
diff --git a/src/gui/widget/viewgroup.cc b/src/gui/widget/viewgroup.cc
index 60bc292e..15fd8956 100755
--- a/src/gui/widget/viewgroup.cc
+++ b/src/gui/widget/viewgroup.cc
@@ -1681,6 +1681,7 @@ View*ViewGroup::getDeepestFocusedChild(){
             v=((ViewGroup*)v)->getFocusedChild();
         else v=nullptr;
     }
+    return nullptr;
 }
 
 bool ViewGroup::hasFocus()const{
@@ -2133,6 +2134,7 @@ int ViewGroup::getLayoutMode(){
         const int inheritedLayoutMode=mParent?mParent->getLayoutMode():LAYOUT_MODE_DEFAULT;
         setLayoutMode(inheritedLayoutMode,false);
     }
+    return mLayoutMode;
 }
 
 void ViewGroup::setLayoutMode(int layoutMode) {