ui: fixes for release

* screen search matches in code view single not always cleared
* fixed copy full path in file title button broken
* fixed last snippet scrollbar not immediatly visible

src/lib_gui/qt/element/QtCodeFileList.cpp

@@ -2,6 +2,7 @@
 
 #include <QScrollBar>
 #include <QVBoxLayout>
+#include <QTimer>
 
 #include "utility/file/FilePath.h"
 #include "utility/utilityApp.h"
@@ -219,7 +220,8 @@ void QtCodeFileList::updateFiles()
 		file->updateContent();
 	}
 
-	updateSnippetTitleAndScrollBar();
+	// Perform delayed so all widgets are already visible
+	QTimer::singleShot(100, this, &QtCodeFileList::updateSnippetTitleAndScrollBarSlot);
 }
 
 void QtCodeFileList::showContents()
@@ -332,6 +334,11 @@ void QtCodeFileList::resizeEvent(QResizeEvent* event)
 	updateSnippetTitleAndScrollBar();
 }
 
+void QtCodeFileList::updateSnippetTitleAndScrollBarSlot()
+{
+	updateSnippetTitleAndScrollBar(0);
+}
+
 void QtCodeFileList::updateSnippetTitleAndScrollBar(int value)
 {
 	QtCodeFile* firstFile = nullptr;

src/lib_gui/qt/element/QtCodeFileList.h

@@ -58,6 +58,7 @@ protected:
 	virtual void resizeEvent(QResizeEvent* event);
 
 private slots:
+	void updateSnippetTitleAndScrollBarSlot();
 	void updateSnippetTitleAndScrollBar(int value = 0);
 	void scrollLastSnippet(int value);
 	void scrollLastSnippetScrollBar(int value);

src/lib_gui/qt/element/QtCodeFileTitleButton.cpp

@@ -141,7 +141,7 @@ void QtCodeFileTitleButton::updateFromOther(const QtCodeFileTitleButton* other)
 void QtCodeFileTitleButton::contextMenuEvent(QContextMenuEvent* event)
 {
 	FilePath path = m_filePath;
-	if (text().size())
+	if (path.empty())
 	{
 		Project* currentProject = Application::getInstance()->getCurrentProject().get();
 		if (!currentProject)

src/lib_gui/qt/element/QtCodeNavigator.cpp

@@ -238,8 +238,7 @@ void QtCodeNavigator::clearCodeSnippets()
 
 	m_singleHasNewFile = false;
 
-	m_screenMatches.clear();
-	m_activeScreenMatchId = 0;
+	clearScreenMatches();
 }
 
 void QtCodeNavigator::clearFile()