Improve const-correctness in meshviewer example.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4952 dfc29bdd-3216-0410-991c-e03cc46cb475

examples/22.MaterialViewer/main.cpp

@@ -189,7 +189,7 @@ gui::IGUIEditBox* CColorControl::addEditForNumbers(gui::IGUIEnvironment* guiEnv,
 }
 
 // Get the color value from the editfields
-video::SColor CColorControl::getColorFromEdits()
+video::SColor CColorControl::getColorFromEdits() const
 {
 	video::SColor col;
 
@@ -281,7 +281,7 @@ void CTypicalColorsControl::setColorsToMaterialColors(const video::SMaterial & m
 }
 
 // Update all changed colors in the material
-void CTypicalColorsControl::updateMaterialColors(video::SMaterial & material)
+void CTypicalColorsControl::updateMaterialColors(video::SMaterial & material) const
 {
 	if ( ControlAmbientColor->isDirty() )
 		material.AmbientColor = ControlAmbientColor->getColor();

examples/22.MaterialViewer/main.h

@@ -39,7 +39,7 @@ protected:
 	irr::gui::IGUIEditBox* addEditForNumbers(irr::gui::IGUIEnvironment* guiEnv, const irr::core::position2d<irr::s32> & pos, const wchar_t *text, irr::s32 id, irr::gui::IGUIElement * parent);
 
 	// Get the color value from the editfields
-	irr::video::SColor getColorFromEdits();
+	irr::video::SColor getColorFromEdits() const;
 
 	// Fill the editfields with the value for the given color
 	void setEditsFromColor(irr::video::SColor col);
@@ -72,7 +72,7 @@ public:
 	void setColorsToMaterialColors(const irr::video::SMaterial & material);
 
 	// Update all changed colors in the material
-	void updateMaterialColors(irr::video::SMaterial & material);
+	void updateMaterialColors(irr::video::SMaterial & material) const;
 
 	// Set the color values to those from the light data
 	void setColorsToLightDataColors(const irr::video::SLight & lightData);
@@ -267,9 +267,6 @@ protected:
 	// Update one frame
 	bool update();
 
-	// Run the application. Our main loop.
-	void run();
-
 	// Close down the application
 	void quit();