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Qt: Make sure we redraw the far overlay. 

Make sure we redraw the far overlay image when we unmark all packets.

Change-Id: Ib94af9029ee5c0a8e29a27c3b8aa8c84608fb9f6
Reviewed-on: https://code.wireshark.org/review/15266
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Gerald Combs <gerald@wireshark.org>
This commit is contained in:
Gerald Combs 2016-05-04 13:46:02 -07:00
parent a6a8745bea
commit a748eac808
1 changed files with 6 additions and 4 deletions
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10
ui/qt/packet_list.cpp
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@ -1528,6 +1528,7 @@ void PacketList::drawFarOverlay()
int o_height = groove_size.height();
int pl_rows = packet_list_model_->rowCount();
QImage overlay(o_width, o_height, QImage::Format_ARGB32_Premultiplied);
bool have_marked_image = false;
// If only there were references from popular culture about getting into
// some sort of groove.
@ -1543,7 +1544,6 @@ void PacketList::drawFarOverlay()
tick_color.setAlphaF(0.3);
painter.setPen(tick_color);
bool have_far = false;
for (int row = 0; row < pl_rows; row++) {
frame_data *fdata = packet_list_model_->getRowFdata(row);
@ -1556,15 +1556,17 @@ void PacketList::drawFarOverlay()
int x2 = fdata->flags.ref_time ? o_width - 1 : tick_width;
painter.drawLine(x1, new_line, x2, new_line);
have_far = true;
have_marked_image = true;
}
}
if (have_far) {
if (have_marked_image) {
overlay_sb_->setMarkedPacketImage(overlay);
return;
}
} else {
}
if (!have_marked_image) {
QImage null_overlay;
overlay_sb_->setMarkedPacketImage(null_overlay);
}