fix some compiler warnings

3 files changed, 9 insertions, 8 deletions

diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index bb5be62..743f15f 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -492,7 +492,7 @@ void t_gui::do_help(const list<t_command_arg> &al) {
 	return;
 }
 
-bool t_gui::gui_do_invite(const QString &destination, const QString &display,
+void t_gui::gui_do_invite(const QString &destination, const QString &display,
 		const QString &subject, bool immediate,
 		bool anonymous)
 {
@@ -671,7 +671,7 @@ void t_gui::gui_do_retrieve(void)
 	}
 }
 
-bool t_gui::gui_do_refer(const QString &destination, t_transfer_type transfer_type,
+void t_gui::gui_do_refer(const QString &destination, t_transfer_type transfer_type,
 	bool immediate)
 {
 	if (mainWindow->callTransfer->isEnabled() &&
@@ -2789,7 +2789,8 @@ void t_gui::cmd_quit(void) {
 void t_gui::cmd_show(void) {
 	lock();
 	if (mainWindow->isMinimized()) {
-		mainWindow->setWindowState(mainWindow->windowState() & ~Qt::WindowMinimized | Qt::WindowActive);
+		mainWindow->setWindowState((mainWindow->windowState() & ~Qt::WindowMinimized) |
+					   Qt::WindowActive);
 		mainWindow->raise();
 	} else {
 		mainWindow->show();
diff --git a/src/gui/gui.h b/src/gui/gui.h
index bd817aa..10f5ea2 100644
--- a/src/gui/gui.h
+++ b/src/gui/gui.h
@@ -148,7 +148,7 @@ protected:
 	virtual void do_quit(void);
 	virtual void do_help(const list<t_command_arg> &al);
 private slots:
-	bool gui_do_invite(const QString &destination, const QString &display,
+	void gui_do_invite(const QString &destination, const QString &display,
 			   const QString &subject, bool immediate,
 			   bool anonymous);
 	void gui_do_redial(void);
@@ -165,7 +165,7 @@ private slots:
 	void gui_do_bye(void);
 	void gui_do_hold(void);
 	void gui_do_retrieve(void);
-	bool gui_do_refer(const QString &destination,
+	void gui_do_refer(const QString &destination,
 			  t_transfer_type transfer_type, bool immediate);
 	void gui_do_conference(void);
 	void gui_do_mute(bool toggle, bool enable);
diff --git a/src/gui/userprofileform.cpp b/src/gui/userprofileform.cpp
index 368a3fe..6a9e39b 100644
--- a/src/gui/userprofileform.cpp
+++ b/src/gui/userprofileform.cpp
@@ -1046,7 +1046,7 @@ bool UserProfileForm::validateValues()
 	// RTP AUDIO
 	// Codecs
 	list<t_audio_codec> audio_codecs;
-	for (size_t i = 0; i < activeCodecListBox->count(); i++) {
+	for (int i = 0; i < activeCodecListBox->count(); i++) {
         audio_codecs.push_back(label2codec(activeCodecListBox->item(i)->text()));
 	}
 	current_profile->set_codecs(audio_codecs);
@@ -1347,7 +1347,7 @@ void UserProfileForm::chooseRemoteReleaseScript()
 }
 
 void UserProfileForm::addCodec() {
-	for (size_t i = 0; i < availCodecListBox->count(); i++) {
+	for (int i = 0; i < availCodecListBox->count(); i++) {
 
         if (availCodecListBox->item(i)->isSelected()) {
             activeCodecListBox->addItem(availCodecListBox->item(i)->text());
@@ -1359,7 +1359,7 @@ void UserProfileForm::addCodec() {
 }
 
 void UserProfileForm::removeCodec() {
-	for (size_t i = 0; i < activeCodecListBox->count(); i++) {
+	for (int i = 0; i < activeCodecListBox->count(); i++) {
         if (activeCodecListBox->item(i)->isSelected()) {
             availCodecListBox->addItem(activeCodecListBox->item(i)->text());
             availCodecListBox->item(availCodecListBox->count() - 1)->setSelected(true);