The sizeHint seems to not be affected by invisible zero size problem.

Enable number of columns computation even for invisible QLabels
to restore wide registers dock with multiple columns instead
of only one.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

1 files changed, 5 insertions, 4 deletions

diff --git a/qtmips_gui/statictable.cpp b/qtmips_gui/statictable.cpp
index 14fbc81..54b475f 100644
--- a/qtmips_gui/statictable.cpp
+++ b/qtmips_gui/statictable.cpp
@@ -186,17 +186,18 @@ int StaticTableLayout::layout_count_approx(const QRect &rect) const {
     if (items.size() <= 0 || rect.width() < rect.height())
         return 1;
     // Note: for some reason (probably optimalisation) when qlabel is not visible it reports 0 size. So we have to found at least one that is visible
+    // !items[vis][0]->widget()->isVisible()
     int vis = 0;
-    while (items[vis].size() <= 0 || !items[vis][0]->widget()->isVisible()) {
+    while (items[vis].size() <= 0 || items[vis][0]->widget()->sizeHint().width() == 0) {
         vis++;
         if (vis >= items.size())
-            return 1; // If non is visible then just say that it has to be single column
+            return 1; // If none is visible then just say that it has to be single column
     }
 
     int w = 0;
     for (int i = 0; i < items[vis].size(); i++)
         w += items[vis][i]->sizeHint().width() + shspace;
-    w -= shspace; // subtract lastest spacing
+    w -= shspace; // subtract latest spacing
     int width = rect.right() / w; // Note: this always rounds down so this always founds maximal possible count
     return width <= 0 ? 1 : width; // We have to fit at least one column
 }
@@ -282,7 +283,7 @@ int StaticTableLayout::layout_height(int width) const {
     int count;
     layout_parms(reff, row_h, row_w, count);
 
-    return (row_h + vspace) * (items.size() / count);
+    return (row_h + vspace) * ((items.size() + count - 1) / count);
 }
 
 QVector<QLayoutItem*> StaticTableLayout::list2vec(QList<QWidget*> w) {