fix lineWidth & fixed Size of window

CGoGN/src/Utils/Shaders/shaderBoldColorLines.cpp

@@ -88,7 +88,7 @@ void ShaderBoldColorLines::setLineWidth(float pix)
 {
 	glm::i32vec4 viewport;
 	glGetIntegerv(GL_VIEWPORT, &(viewport[0]));
-	float lw = float((0.5*pix)/double(viewport[2]));
+	float lw = float(double(pix)/double(viewport[2]));
 
 	bind();
 	glUniform1f(*m_uniform_lineWidth, lw);
@@ -101,7 +101,7 @@ void ShaderBoldColorLines::updatePixelWidth()
 {
 	glm::i32vec4 viewport;
 	glGetIntegerv(GL_VIEWPORT, &(viewport[0]));
-	float lw = float((0.5*m_pixWidth)/double(viewport[2]));
+	float lw = float(double(m_pixWidth)/double(viewport[2]));
 
 	bind();
 	glUniform1f(*m_uniform_lineWidth, lw);

CGoGN/src/Utils/Shaders/shaderBoldLines.cpp

@@ -86,7 +86,7 @@ void ShaderBoldLines::setLineWidth(float pix)
 {
 	glm::i32vec4 viewport;
 	glGetIntegerv(GL_VIEWPORT, &(viewport[0]));
-	float lw = float((0.5*pix)/double(viewport[2]));
+	float lw = float(double(pix)/double(viewport[2]));
 
 	bind();
 	glUniform1f(*m_uniform_lineWidth, lw);
@@ -99,7 +99,7 @@ void ShaderBoldLines::updatePixelWidth()
 {
 	glm::i32vec4 viewport;
 	glGetIntegerv(GL_VIEWPORT, &(viewport[0]));
-	float lw = float((0.5*m_pixWidth)/double(viewport[2]));
+	float lw = float(double(m_pixWidth)/double(viewport[2]));
 
 	bind();
 	glUniform1f(*m_uniform_lineWidth, lw);

SCHNApps/include/schnapps.h

@@ -153,7 +153,7 @@ public slots:
 
 	QString saveFileDialog(const QString& title, const QString& dir = QString(), const QString& filter = QString());
 
-	void setWindowSize(int w, int h) { this->setFixedSize(w, h); }
+	void setWindowSize(int w, int h) { this->resize(w, h); }
 
 private slots:
 	void loadPythonScriptFromFileDialog();

SCHNApps/src/schnapps.cpp

@@ -118,6 +118,7 @@ SCHNApps::SCHNApps(const QString& appPath, PythonQtObjectPtr& pythonContext, Pyt
 
 	// create & setup central widget (views)
 	m_centralLayout = new QVBoxLayout(centralwidget);
+	m_centralLayout->setMargin(2);
 
 	m_rootSplitter = new QSplitter(centralwidget);
 	b_rootSplitterInitialized = false;