+
+void ToolsWidget::toggleArrows(bool state) {
+ ui->nextButton->setVisible(state);
+ ui->prevButton->setVisible(state);
+}
+
+void ToolsWidget::hideFSButton() {
+ ui->fscreenButton->hide();
+}
+
+void ToolsWidget::setFullscreenState(bool on) {
+ ui->fscreenButton->setChecked(on);
+ _fullscreen = on;
+}