Merge pull request #8643 from LucasYuki/gui_fix_through_in_timing_widget

gui: fix "through" filter in the timing widget

Author: maliberty

src/gui/src/dropdownCheckboxes.h

@@ -4,6 +4,7 @@
 #pragma once
 
 #include <qchar.h>
+#include <qnamespace.h>
 #include <qobjectdefs.h>
 
 #include <QComboBox>
@@ -48,6 +49,7 @@ class DropdownCheckboxes : public QComboBox
   QStandardItem* getAllItem() { return all_item_; };
 
   QStandardItemModel* model() { return model_; };
+  bool isAllSelected() { return all_item_->checkState() == Qt::Checked; };
   std::vector<QString> selectedItems();
 
  public slots:

src/gui/src/staGui.cpp

@@ -1364,6 +1364,12 @@ std::vector<std::set<const sta::Pin*>> TimingControlsDialog::getThruPins() const
 
 const sta::ClockSet* TimingControlsDialog::getClocks()
 {
+  if (clock_box_->isAllSelected()) {
+    // returns nullptr if all clocks are selected,
+    // so the STA doesn't need to filter by clock
+    return nullptr;
+  }
+
   selected_clocks_.clear();
   for (const auto& clk_name : clock_box_->selectedItems()) {
     selected_clocks_.insert(qstring_to_clk_[clk_name]);

src/gui/src/staGuiInterface.cpp

@@ -1095,6 +1095,7 @@ TimingPathList STAGuiInterface::getTimingPaths(
           pins, nullptr, nullptr, sta::RiseFallBoth::riseFall()));
     }
   }
+
   sta::ExceptionTo* e_to = nullptr;
   if (!to.empty()) {
     sta::PinSet* pins = new sta::PinSet(getNetwork());